JP6432538B2 - 衝突予測装置 - Google Patents
衝突予測装置 Download PDFInfo
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- JP6432538B2 JP6432538B2 JP2016022654A JP2016022654A JP6432538B2 JP 6432538 B2 JP6432538 B2 JP 6432538B2 JP 2016022654 A JP2016022654 A JP 2016022654A JP 2016022654 A JP2016022654 A JP 2016022654A JP 6432538 B2 JP6432538 B2 JP 6432538B2
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- 238000001514 detection method Methods 0.000 claims description 160
- 238000000034 method Methods 0.000 claims description 56
- 238000003384 imaging method Methods 0.000 claims description 19
- 238000012545 processing Methods 0.000 claims description 8
- 238000013459 approach Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
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- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
- G01S13/867—Combination of radar systems with cameras
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/09—Taking automatic action to avoid collision, e.g. braking and steering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/095—Predicting travel path or likelihood of collision
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
- G05D1/0246—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using a video camera in combination with image processing means
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0257—Control of position or course in two dimensions specially adapted to land vehicles using a radar
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/25—Fusion techniques
- G06F18/253—Fusion techniques of extracted features
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
- G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
- B60W2420/40—Photo, light or radio wave sensitive means, e.g. infrared sensors
- B60W2420/403—Image sensing, e.g. optical camera
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
- B60W2420/40—Photo, light or radio wave sensitive means, e.g. infrared sensors
- B60W2420/408—Radar; Laser, e.g. lidar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2554/00—Input parameters relating to objects
- B60W2554/80—Spatial relation or speed relative to objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/095—Predicting travel path or likelihood of collision
- B60W30/0956—Predicting travel path or likelihood of collision the prediction being responsive to traffic or environmental parameters
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/93185—Controlling the brakes
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/9327—Sensor installation details
- G01S2013/93271—Sensor installation details in the front of the vehicles
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Data Mining & Analysis (AREA)
- Electromagnetism (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Bioinformatics & Computational Biology (AREA)
- Evolutionary Biology (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Artificial Intelligence (AREA)
- Life Sciences & Earth Sciences (AREA)
- Traffic Control Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Description
Claims (7)
- 自車両の進行方向前方に探査波を送信し、物標により反射された反射波を受信するレーダ装置(21)からその反射波に基づく反射情報を取得し、その一方で前記自車両の進行方向前方を撮像する撮像装置(22)から画像情報を取得する衝突予測装置(10)であって、
前記レーダ装置から取得された前記反射情報により検出された物標であるレーダ検出物標の位置を検出するレーダ検出物標位置検出部と、
前記撮像装置から取得した前記画像情報から抽出した特徴点と予め記憶されたパターンとの照合により物標を検出するパターンマッチング実施部と、
前記パターンマッチング実施部により検出された物標である画像検出物標の位置を検出する画像検出物標位置検出部と、
前記レーダ検出物標と前記画像検出物標との位置関係が所定関係となった場合に、前記レーダ検出物標と前記画像検出物標とは同一物標であることを判定する同一物標判定部と、
前記同一物標判定部により前記レーダ検出物標と前記画像検出物標とは同一物標であると判定された場合に、前記同一物標を対象として前記自車両と衝突するか否かを予測する衝突予測部と、
前記衝突予測部により前記対象と前記自車両とが衝突すると予測された場合に、前記自車両と前記物標との衝突を抑制する走行支援を実施させる支援実施部と、
を備え、
前記衝突予測部は、前記対象が前記自車両に近づく方向に曲がり、且つ、前記パターンマッチング実施部による前記画像検出物標の検出ができなくなったことを条件として、レーダ検出物標位置検出部により検出された前記レーダ検出物標を前記対象として前記自車両と衝突するか否かを予測することを特徴とする衝突予測装置。 - 前記衝突予測部は、前記レーダ検出物標を前記対象として前記自車両と衝突することの予測が成立する条件を、前記同一物標を前記対象として前記自車両と衝突することの予測が成立する条件と同一の条件に設定することを特徴とする請求項1に記載の衝突予測装置。
- 前記衝突予測部は、前記レーダ検出物標を前記対象として前記自車両と衝突することの予測が成立する条件を、前記同一物標を前記対象として前記自車両と衝突することの予測が成立する条件よりも成立しやすい方向に変更することを特徴とする請求項1に記載の衝突予測装置。
- 前記同一物標判定部による前記レーダ検出物標と前記画像検出物標とが前記同一物標であることの判定処理を複数回実行させる判定処理実行部を備え、
前記衝突予測部は、前記判定処理実行部により前記同一物標判定部に前記判定処理を複数回実行させ、前記レーダ検出物標と前記画像検出物標とが前記同一物標であると確定する条件を満たした場合に限って、前記レーダ検出物標を前記対象とすることを特徴とする請求項1乃至3のいずれか1項に記載の衝突予測装置。 - 前記衝突予測部は、前記レーダ検出物標を前記対象として前記自車両と衝突するか否かを予測する際に、前記自車両の進行方向前方の対向車線を走行する対向車両のみを前記対象とすることを特徴とする請求項1乃至4のいずれか1項に記載の衝突予測装置。
- 前記衝突予測部は、前記物標が前記自車両の手前を通り過ぎる場合は、前記レーダ検出物標を前記対象としないことを特徴とする請求項1乃至5のいずれか1項に記載の衝突予測装置。
- 前記撮像装置は、単眼カメラであることを特徴とする請求項1乃至6のいずれか1項に記載の衝突予測装置。
Priority Applications (3)
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JP2016022654A JP6432538B2 (ja) | 2016-02-09 | 2016-02-09 | 衝突予測装置 |
US16/076,199 US11348462B2 (en) | 2016-02-09 | 2017-01-20 | Collision prediction apparatus |
PCT/JP2017/001985 WO2017138329A1 (ja) | 2016-02-09 | 2017-01-20 | 衝突予測装置 |
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JP2016022654A JP6432538B2 (ja) | 2016-02-09 | 2016-02-09 | 衝突予測装置 |
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JP2017142600A JP2017142600A (ja) | 2017-08-17 |
JP6432538B2 true JP6432538B2 (ja) | 2018-12-05 |
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JP6504078B2 (ja) * | 2016-02-24 | 2019-04-24 | 株式会社デンソー | 衝突予測装置 |
CN109870688A (zh) * | 2018-12-10 | 2019-06-11 | 开沃新能源汽车集团有限公司 | 一种基于毫米波雷达和转角传感器组合方案的弯道目标识别策略 |
JP7092702B2 (ja) * | 2019-03-19 | 2022-06-28 | 本田技研工業株式会社 | リスク推定装置及び自動運転装置 |
KR20210136569A (ko) * | 2020-05-08 | 2021-11-17 | 삼성전자주식회사 | 경보 장치, 상기 장치를 포함하는 경보 시스템, 및 경보 방법 |
KR102712175B1 (ko) * | 2021-09-17 | 2024-09-30 | 주식회사 에이치엘클레무브 | 차량의 주행을 보조하는 장치 및 그 방법 |
CN116958931B (zh) * | 2023-07-20 | 2024-07-30 | 山东产研鲲云人工智能研究院有限公司 | 用于仓储中车辆碰撞预警的方法及计算设备 |
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JP4326992B2 (ja) * | 2004-03-17 | 2009-09-09 | アルパイン株式会社 | 周辺車両識別方法及びこれを用いた走行支援システム |
JP2007072665A (ja) * | 2005-09-06 | 2007-03-22 | Fujitsu Ten Ltd | 物体判別装置、物体判別方法および物体判別プログラム |
JP5145138B2 (ja) * | 2008-07-02 | 2013-02-13 | 富士通テン株式会社 | 運転支援装置、運転支援制御方法および運転支援制御処理プログラム |
DE112012006868B4 (de) * | 2012-09-03 | 2022-09-22 | Toyota Jidosha Kabushiki Kaisha | Kollisionsbestimmungsvorrichtung und Kollisionsbestimmungsverfahren |
JP5842862B2 (ja) | 2013-05-14 | 2016-01-13 | 株式会社デンソー | 衝突緩和装置 |
JP6504042B2 (ja) * | 2015-12-17 | 2019-04-24 | 株式会社デンソー | 制御装置、制御方法 |
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JP2017142600A (ja) | 2017-08-17 |
WO2017138329A1 (ja) | 2017-08-17 |
US20210225169A1 (en) | 2021-07-22 |
US11348462B2 (en) | 2022-05-31 |
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