JP4463422B2 - Ivusイメージングのリングダウンアーティファクトの適応キャンセレーション - Google Patents

Ivusイメージングのリングダウンアーティファクトの適応キャンセレーション Download PDF

Info

Publication number
JP4463422B2
JP4463422B2 JP2000573267A JP2000573267A JP4463422B2 JP 4463422 B2 JP4463422 B2 JP 4463422B2 JP 2000573267 A JP2000573267 A JP 2000573267A JP 2000573267 A JP2000573267 A JP 2000573267A JP 4463422 B2 JP4463422 B2 JP 4463422B2
Authority
JP
Japan
Prior art keywords
ring
pattern
blood
return signal
region
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP2000573267A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002526142A (ja
JP2002526142A5 (enExample
Inventor
ソリン グランウォルド,
タ−ジン テオ,
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boston Scientific Ltd Barbados
Original Assignee
Boston Scientific Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Boston Scientific Corp filed Critical Boston Scientific Corp
Publication of JP2002526142A publication Critical patent/JP2002526142A/ja
Publication of JP2002526142A5 publication Critical patent/JP2002526142A5/ja
Application granted granted Critical
Publication of JP4463422B2 publication Critical patent/JP4463422B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52023—Details of receivers
    • G01S7/52025—Details of receivers for pulse systems
    • G01S7/52026—Extracting wanted echo signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP2000573267A 1998-10-02 1999-09-13 Ivusイメージングのリングダウンアーティファクトの適応キャンセレーション Expired - Lifetime JP4463422B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/165,807 1998-10-02
US09/165,807 US6102862A (en) 1998-10-02 1998-10-02 Adaptive cancellation of ring-down artifact in IVUS imaging
PCT/IB1999/001542 WO2000019904A1 (en) 1998-10-02 1999-09-13 Adaptive cancellation of ring-down artifact in ivus imaging

Publications (3)

Publication Number Publication Date
JP2002526142A JP2002526142A (ja) 2002-08-20
JP2002526142A5 JP2002526142A5 (enExample) 2009-12-24
JP4463422B2 true JP4463422B2 (ja) 2010-05-19

Family

ID=22600563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000573267A Expired - Lifetime JP4463422B2 (ja) 1998-10-02 1999-09-13 Ivusイメージングのリングダウンアーティファクトの適応キャンセレーション

Country Status (6)

Country Link
US (3) US6102862A (enExample)
EP (1) EP1117332B1 (enExample)
JP (1) JP4463422B2 (enExample)
CA (1) CA2340246C (enExample)
DE (1) DE69927040T2 (enExample)
WO (1) WO2000019904A1 (enExample)

Families Citing this family (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6102862A (en) 1998-10-02 2000-08-15 Scimed Life Systems, Inc. Adaptive cancellation of ring-down artifact in IVUS imaging
US6200268B1 (en) * 1999-09-10 2001-03-13 The Cleveland Clinic Foundation Vascular plaque characterization
US6416492B1 (en) 2000-09-28 2002-07-09 Scimed Life Systems, Inc. Radiation delivery system utilizing intravascular ultrasound
CA2449080A1 (en) 2003-11-13 2005-05-13 Centre Hospitalier De L'universite De Montreal - Chum Apparatus and method for intravascular ultrasound image segmentation: a fast-marching method
US20050240105A1 (en) * 2004-04-14 2005-10-27 Mast T D Method for reducing electronic artifacts in ultrasound imaging
US8784336B2 (en) 2005-08-24 2014-07-22 C. R. Bard, Inc. Stylet apparatuses and methods of manufacture
US9867530B2 (en) 2006-08-14 2018-01-16 Volcano Corporation Telescopic side port catheter device with imaging system and method for accessing side branch occlusions
US8540516B2 (en) 2006-11-27 2013-09-24 Pharos Innovations, Llc Optimizing behavioral change based on a patient statistical profile
US8540515B2 (en) 2006-11-27 2013-09-24 Pharos Innovations, Llc Optimizing behavioral change based on a population statistical profile
US8540517B2 (en) 2006-11-27 2013-09-24 Pharos Innovations, Llc Calculating a behavioral path based on a statistical profile
US10219780B2 (en) 2007-07-12 2019-03-05 Volcano Corporation OCT-IVUS catheter for concurrent luminal imaging
US9596993B2 (en) 2007-07-12 2017-03-21 Volcano Corporation Automatic calibration systems and methods of use
EP2178442B1 (en) 2007-07-12 2017-09-06 Volcano Corporation Catheter for in vivo imaging
US9521961B2 (en) 2007-11-26 2016-12-20 C. R. Bard, Inc. Systems and methods for guiding a medical instrument
US10751509B2 (en) 2007-11-26 2020-08-25 C. R. Bard, Inc. Iconic representations for guidance of an indwelling medical device
US9649048B2 (en) 2007-11-26 2017-05-16 C. R. Bard, Inc. Systems and methods for breaching a sterile field for intravascular placement of a catheter
US9456766B2 (en) 2007-11-26 2016-10-04 C. R. Bard, Inc. Apparatus for use with needle insertion guidance system
CN103750858B (zh) 2007-11-26 2017-04-12 C·R·巴德股份有限公司 用于脉管系统内的导管放置的集成系统
US8781555B2 (en) 2007-11-26 2014-07-15 C. R. Bard, Inc. System for placement of a catheter including a signal-generating stylet
US10449330B2 (en) 2007-11-26 2019-10-22 C. R. Bard, Inc. Magnetic element-equipped needle assemblies
US9713448B2 (en) 2008-04-03 2017-07-25 Infraredx, Inc. System and method for intravascular structural analysis compensation of chemical analysis modality
US9901714B2 (en) 2008-08-22 2018-02-27 C. R. Bard, Inc. Catheter assembly including ECG sensor and magnetic assemblies
US9532724B2 (en) 2009-06-12 2017-01-03 Bard Access Systems, Inc. Apparatus and method for catheter navigation using endovascular energy mapping
US9445734B2 (en) 2009-06-12 2016-09-20 Bard Access Systems, Inc. Devices and methods for endovascular electrography
KR101812492B1 (ko) 2009-10-12 2017-12-27 실리콘 밸리 메디컬 인스트루먼츠, 인코포레이티드 동시 기록 방식 촬영용 혈관내 초음파 시스템
CN102821679B (zh) 2010-02-02 2016-04-27 C·R·巴德股份有限公司 用于导管导航和末端定位的装置和方法
US8961420B2 (en) 2010-04-01 2015-02-24 Siemens Medical Solutions Usa, Inc. System for cardiac condition detection and characterization
ES2778041T3 (es) 2010-05-28 2020-08-07 Bard Inc C R Aparato para su uso con sistema de guiado de inserción de aguja
US20120046562A1 (en) 2010-08-20 2012-02-23 C. R. Bard, Inc. Reconfirmation of ecg-assisted catheter tip placement
US11141063B2 (en) 2010-12-23 2021-10-12 Philips Image Guided Therapy Corporation Integrated system architectures and methods of use
US11040140B2 (en) 2010-12-31 2021-06-22 Philips Image Guided Therapy Corporation Deep vein thrombosis therapeutic methods
WO2013033592A1 (en) 2011-08-31 2013-03-07 Volcano Corporation Optical-electrical rotary joint and methods of use
US11272845B2 (en) 2012-10-05 2022-03-15 Philips Image Guided Therapy Corporation System and method for instant and automatic border detection
US10568586B2 (en) 2012-10-05 2020-02-25 Volcano Corporation Systems for indicating parameters in an imaging data set and methods of use
US20140100454A1 (en) 2012-10-05 2014-04-10 Volcano Corporation Methods and systems for establishing parameters for three-dimensional imaging
US9858668B2 (en) 2012-10-05 2018-01-02 Volcano Corporation Guidewire artifact removal in images
US9324141B2 (en) 2012-10-05 2016-04-26 Volcano Corporation Removal of A-scan streaking artifact
US10070827B2 (en) 2012-10-05 2018-09-11 Volcano Corporation Automatic image playback
US9307926B2 (en) 2012-10-05 2016-04-12 Volcano Corporation Automatic stent detection
CA2887421A1 (en) 2012-10-05 2014-04-10 David Welford Systems and methods for amplifying light
US9286673B2 (en) 2012-10-05 2016-03-15 Volcano Corporation Systems for correcting distortions in a medical image and methods of use thereof
US9367965B2 (en) 2012-10-05 2016-06-14 Volcano Corporation Systems and methods for generating images of tissue
US9292918B2 (en) 2012-10-05 2016-03-22 Volcano Corporation Methods and systems for transforming luminal images
US9840734B2 (en) 2012-10-22 2017-12-12 Raindance Technologies, Inc. Methods for analyzing DNA
US9295393B2 (en) 2012-11-09 2016-03-29 Elwha Llc Embolism deflector
JP6322210B2 (ja) 2012-12-13 2018-05-09 ボルケーノ コーポレイション 標的化された挿管のためのデバイス、システム、および方法
US10939826B2 (en) 2012-12-20 2021-03-09 Philips Image Guided Therapy Corporation Aspirating and removing biological material
WO2014113188A2 (en) 2012-12-20 2014-07-24 Jeremy Stigall Locating intravascular images
US10942022B2 (en) 2012-12-20 2021-03-09 Philips Image Guided Therapy Corporation Manual calibration of imaging system
US10595820B2 (en) 2012-12-20 2020-03-24 Philips Image Guided Therapy Corporation Smooth transition catheters
US11406498B2 (en) 2012-12-20 2022-08-09 Philips Image Guided Therapy Corporation Implant delivery system and implants
US9709379B2 (en) 2012-12-20 2017-07-18 Volcano Corporation Optical coherence tomography system that is reconfigurable between different imaging modes
WO2014099672A1 (en) 2012-12-21 2014-06-26 Andrew Hancock System and method for multipath processing of image signals
EP2934280B1 (en) 2012-12-21 2022-10-19 Mai, Jerome Ultrasound imaging with variable line density
US9486143B2 (en) 2012-12-21 2016-11-08 Volcano Corporation Intravascular forward imaging device
US9612105B2 (en) 2012-12-21 2017-04-04 Volcano Corporation Polarization sensitive optical coherence tomography system
WO2014100530A1 (en) 2012-12-21 2014-06-26 Whiseant Chester System and method for catheter steering and operation
US10058284B2 (en) 2012-12-21 2018-08-28 Volcano Corporation Simultaneous imaging, monitoring, and therapy
CA2896004A1 (en) 2012-12-21 2014-06-26 Nathaniel J. Kemp Power-efficient optical buffering using optical switch
EP2936426B1 (en) 2012-12-21 2021-10-13 Jason Spencer System and method for graphical processing of medical data
EP2936626A4 (en) 2012-12-21 2016-08-17 David Welford SYSTEMS AND METHOD FOR REDUCING A WAVELENGTH LIGHT EMISSION
JP2016502884A (ja) 2012-12-21 2016-02-01 ダグラス メイヤー, 延在カテーテル本体テレスコープを有する回転可能超音波撮像カテーテル
WO2014138555A1 (en) 2013-03-07 2014-09-12 Bernhard Sturm Multimodal segmentation in intravascular images
US10226597B2 (en) 2013-03-07 2019-03-12 Volcano Corporation Guidewire with centering mechanism
US10638939B2 (en) 2013-03-12 2020-05-05 Philips Image Guided Therapy Corporation Systems and methods for diagnosing coronary microvascular disease
US20140276923A1 (en) 2013-03-12 2014-09-18 Volcano Corporation Vibrating catheter and methods of use
US9301687B2 (en) 2013-03-13 2016-04-05 Volcano Corporation System and method for OCT depth calibration
US11026591B2 (en) 2013-03-13 2021-06-08 Philips Image Guided Therapy Corporation Intravascular pressure sensor calibration
JP6339170B2 (ja) 2013-03-13 2018-06-06 ジンヒョン パーク 回転式血管内超音波装置から画像を生成するためのシステム及び方法
US10292677B2 (en) 2013-03-14 2019-05-21 Volcano Corporation Endoluminal filter having enhanced echogenic properties
US20160030151A1 (en) 2013-03-14 2016-02-04 Volcano Corporation Filters with echogenic characteristics
US10219887B2 (en) 2013-03-14 2019-03-05 Volcano Corporation Filters with echogenic characteristics
US12343198B2 (en) 2013-03-14 2025-07-01 Philips Image Guided Therapy Corporation Delivery catheter having imaging capabilities
JP6353038B2 (ja) 2013-10-07 2018-07-04 アシスト・メディカル・システムズ,インコーポレイテッド 血管内撮像の信号処理
WO2015120256A2 (en) 2014-02-06 2015-08-13 C.R. Bard, Inc. Systems and methods for guidance and placement of an intravascular device
US10973584B2 (en) 2015-01-19 2021-04-13 Bard Access Systems, Inc. Device and method for vascular access
US10349890B2 (en) 2015-06-26 2019-07-16 C. R. Bard, Inc. Connector interface for ECG-based catheter positioning system
US10909661B2 (en) * 2015-10-08 2021-02-02 Acist Medical Systems, Inc. Systems and methods to reduce near-field artifacts
US10653393B2 (en) 2015-10-08 2020-05-19 Acist Medical Systems, Inc. Intravascular ultrasound imaging with frequency selective imaging methods and systems
US11369337B2 (en) 2015-12-11 2022-06-28 Acist Medical Systems, Inc. Detection of disturbed blood flow
JP7104632B2 (ja) 2015-12-31 2022-07-21 アシスト・メディカル・システムズ,インコーポレイテッド 半自動化画像セグメント化システム及び方法
US11000207B2 (en) 2016-01-29 2021-05-11 C. R. Bard, Inc. Multiple coil system for tracking a medical device
JP7152955B2 (ja) 2016-05-16 2022-10-13 アシスト・メディカル・システムズ,インコーポレイテッド 動作ベースの画像セグメント化のシステムおよび方法
CN109310393B (zh) * 2016-06-16 2022-04-08 皇家飞利浦有限公司 对外部微凸线性超声探头的图像取向识别
US10307067B1 (en) * 2016-08-26 2019-06-04 W. L. Gore & Associates, Inc. Wireless LC sensor reader
US11284840B1 (en) 2016-08-26 2022-03-29 W. L. Gore & Associates, Inc. Calibrating passive LC sensor
JP7094955B2 (ja) * 2016-11-16 2022-07-04 コーニンクレッカ フィリップス エヌ ヴェ 冠動脈及び末梢血管内超音波(ivus)のための適応リングダウン低減
CN112867443B (zh) 2018-10-16 2024-04-26 巴德阿克塞斯系统股份有限公司 用于建立电连接的安全装备连接系统及其方法
US12544101B2 (en) 2019-01-30 2026-02-10 Bard Access Systems, Inc. Systems and methods for tracking medical devices
US11024034B2 (en) 2019-07-02 2021-06-01 Acist Medical Systems, Inc. Image segmentation confidence determination
WO2021040635A1 (en) 2019-08-28 2021-03-04 Ozyegin Universitesi An atomizer and atomization system using the same
CN115372473B (zh) * 2022-09-05 2025-07-29 江苏大学 一种基于SoS函数调制的自适应超声图像去伪影方法
CN118415682B (zh) * 2024-04-26 2025-07-22 哈尔滨工业大学(威海) 基于时频分析滤波的内窥式超声振铃伪影去除方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5183048A (en) * 1991-06-24 1993-02-02 Endosonics Corporation Method and apparatus for removing artifacts from an ultrasonically generated image of a small cavity
GB2263974B (en) * 1992-01-30 1995-11-08 Intravascular Res Ltd Ultrasound imaging and catheters for use therein
GB2268806B (en) * 1992-07-14 1997-02-26 Intravascular Res Ltd Methods and apparatus for the examination and treatment of internal organs
US5453575A (en) * 1993-02-01 1995-09-26 Endosonics Corporation Apparatus and method for detecting blood flow in intravascular ultrasonic imaging
US5474074A (en) * 1994-03-08 1995-12-12 Cardiovascular Imaging Systems, Incorporated Low profile transducer for intravascular ultrasound imaging and method for mounting
US5560242A (en) 1994-08-16 1996-10-01 Flextech Systems, Inc. Ultrasonic system evaluation phantoms
DE69533785D1 (de) * 1994-09-15 2004-12-30 Intravascular Res Ltd Verfahren und Gerät zur Sichtbarmachung von Ultraschall
GB2293651B (en) * 1994-09-30 1998-04-22 Intravascular Res Ltd Medical untrasound imaging
GB2293240B (en) * 1994-09-15 1998-05-20 Intravascular Res Ltd Ultrasonic visualisation method and apparatus
US5921931A (en) * 1997-04-08 1999-07-13 Endosonics Corporation Method and apparatus for creating a color blood flow image based upon ultrasonic echo signals received by an intravascular ultrasound imaging probe
US6036650A (en) * 1998-09-15 2000-03-14 Endosonics Corporation Ultrasonic imaging system and method with ringdown reduction
US6102862A (en) 1998-10-02 2000-08-15 Scimed Life Systems, Inc. Adaptive cancellation of ring-down artifact in IVUS imaging

Also Published As

Publication number Publication date
US6254543B1 (en) 2001-07-03
JP2002526142A (ja) 2002-08-20
DE69927040D1 (de) 2005-10-06
WO2000019904A1 (en) 2000-04-13
EP1117332A1 (en) 2001-07-25
DE69927040T2 (de) 2006-09-21
US6589181B2 (en) 2003-07-08
CA2340246C (en) 2011-04-05
CA2340246A1 (en) 2000-04-13
US6102862A (en) 2000-08-15
US20010027332A1 (en) 2001-10-04
EP1117332B1 (en) 2005-08-31

Similar Documents

Publication Publication Date Title
CA2340246C (en) Adaptive cancellation of ring-down artifact in ivus imaging
JP4842933B2 (ja) 画像診断装置
US8162836B2 (en) System and method for characterizing tissue based upon split spectrum analysis of backscattered ultrasound
JP4394828B2 (ja) 超音波血管像形成装置及びその作動方法
JP4306864B2 (ja) 3次元イメージング・システム並びに走査平面の動きを追跡する方法及び装置
US8652045B2 (en) System and method for characterizing tissue based upon homomorphic deconvolution of backscattered ultrasound
JP2001522628A (ja) 脈管内超音波イメージングシステムにおける空間フィルタリング方法及び装置
JP2006507883A (ja) 撮像システム内で流れ領域を識別するセグメンテーション・ツール
WO1993021590A1 (en) Improved clutter elimination
JP2008278995A (ja) 超音波診断装置および超音波診断装置の画質改善方法
JP5269517B2 (ja) 超音波診断装置、超音波画像処理装置及び超音波画像処理プログラム
US20060030777A1 (en) T-statistic method for suppressing artifacts in blood vessel ultrasonic imaging
US6358206B1 (en) Ultrasound process for the determination of the location of a parietal surface in a tissue and of the absolute radius of an artery, and ultrasound apparatus for carrying out such process
US20200375575A1 (en) Kalman filtering for flash artifact suppression in ultrasound imaging
JP3887040B2 (ja) 超音波診断装置
US7749166B2 (en) System and method for filtering in imaging systems
JP3889121B2 (ja) 超音波診断装置
Vonesh et al. Digital subtraction for noise reduction in intravascular ultrasound data
Kawabata et al. P2D-1 High Contrast Ultrasound Imaging by Motion-Compensated Time-Averaging Method
JP2004337461A (ja) 超音波診断装置
JPH11226019A (ja) 超音波診断装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060804

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20090805

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090807

A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A524

Effective date: 20091106

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100210

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100217

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130226

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4463422

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130226

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140226

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term