JP5218657B2 - 光モジュール - Google Patents
光モジュール Download PDFInfo
- Publication number
- JP5218657B2 JP5218657B2 JP2011519331A JP2011519331A JP5218657B2 JP 5218657 B2 JP5218657 B2 JP 5218657B2 JP 2011519331 A JP2011519331 A JP 2011519331A JP 2011519331 A JP2011519331 A JP 2011519331A JP 5218657 B2 JP5218657 B2 JP 5218657B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- flexible substrate
- bottom electrode
- driver
- housing
- 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 - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims description 65
- 239000000758 substrate Substances 0.000 claims description 86
- 230000017525 heat dissipation Effects 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000012772 electrical insulation material Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 16
- 230000001070 adhesive effect Effects 0.000 description 16
- 230000005855 radiation Effects 0.000 description 14
- 239000004642 Polyimide Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 229920001721 polyimide Polymers 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 7
- 230000001965 increasing effect Effects 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- 238000005452 bending Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 3
- 238000010292 electrical insulation Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4266—Thermal aspects, temperature control or temperature monitoring
- G02B6/4268—Cooling
- G02B6/4269—Cooling with heat sinks or radiation fins
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
- H05K1/0204—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
- H05K1/0204—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate
- H05K1/0206—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate by printed thermal vias
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/205—Heat-dissipating body thermally connected to heat generating element via thermal paths through printed circuit board [PCB]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4274—Electrical aspects
- G02B6/428—Electrical aspects containing printed circuit boards [PCB]
- G02B6/4281—Electrical aspects containing printed circuit boards [PCB] the printed circuit boards being flexible
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of a flexible or folded printed circuit
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/06—Thermal details
- H05K2201/066—Heatsink mounted on the surface of the printed circuit board [PCB]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09009—Substrate related
- H05K2201/09054—Raised area or protrusion of metal substrate
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10689—Leaded Integrated Circuit [IC] package, e.g. dual-in-line [DIL]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/4038—Through-connections; Vertical interconnect access [VIA] connections
- H05K3/4046—Through-connections; Vertical interconnect access [VIA] connections using auxiliary conductive elements, e.g. metallic spheres, eyelets, pieces of wire
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
12 筐体
12a フィン
12b 受熱部
12c 頂面
14 光入出力デバイス
16 光ファイバ
17 光コネクタ
18 制御基板
18a 配線パターン
18b 放熱パッド
18c ビア
19 貫通開口
20 ドライバIC
20a 底面電極
22 放熱シート
32,42 フレキシブル基板
32a カバーレイ
32b 導電層
32c 放熱パッド
32d ビア
34 放熱接着剤
Claims (5)
- 部品が搭載される第1の面と該第1の面の反対側の第2の面とを有するフレキシブル基板と、
放熱用電極が底面に設けられ、前記フレキシブル基板の前記第1の面に搭載された底面電極部品と、
前記底面電極部品からの熱を吸収して外部に放出する放熱部材と
を有し、
前記放熱部材は、前記底面電極部品が搭載された位置において前記フレキシブル基板の前記第2の面に近接して配置され、前記放熱用電極と前記放熱部材との間に電気絶縁材が配置される光モジュール。 - 請求項1記載の光モジュールであって、
前記フレキシブル基板は、前記電気絶縁材としてポリイミド系の材料により形成された基材を含む光モジュール。 - 請求項1又は2記載の光モジュールであって、
前記フレキシブル基板と前記底面電極部品を含む構成部品を収容する金属製の筐体をさらに有し、
前記放熱部材は前記筐体に接続される光モジュール。 - 請求項1乃至3のうちいずれか一項記載の光モジュールであって、
貫通開口又は切り欠き部を有し前記底面電極部品以外の部品が搭載されたリジッド基板をさらに有し、
前記フレキシブル基板は前記第2の面が前記貫通開口又は切り欠き部に露出するように前記リジッド基板に搭載され、前記放熱部材は前記貫通開口又は切り欠き部を通じて前記フレキシブル基板の前記第2の面の近傍に配置される光モジュール。 - 請求項1乃至3のうちいずれか一項記載の光モジュールであって、
前記底面電極部品以外の部品が搭載されたリジッド基板をさらに有し、
前記フレキシブル基板の一端は前記リジッド基板に接続され、前記底面電極部品は前記フレキシブル基板の前記一端の近傍に搭載され、前記放熱部材により前記フレキシブル基板が平坦な状態に支持される光モジュール。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2009/060888 WO2010146652A1 (ja) | 2009-06-15 | 2009-06-15 | 光モジュール |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2010146652A1 JPWO2010146652A1 (ja) | 2012-11-29 |
JP5218657B2 true JP5218657B2 (ja) | 2013-06-26 |
Family
ID=43355991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011519331A Expired - Fee Related JP5218657B2 (ja) | 2009-06-15 | 2009-06-15 | 光モジュール |
Country Status (3)
Country | Link |
---|---|
US (2) | US20120082420A1 (ja) |
JP (1) | JP5218657B2 (ja) |
WO (1) | WO2010146652A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2013105663A1 (ja) * | 2012-01-13 | 2015-05-11 | 日本電気株式会社 | 光トランシーバ |
US9063305B2 (en) * | 2012-11-26 | 2015-06-23 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Methods and systems for dissipating heat in optical communications modules |
FR2999864A1 (fr) * | 2012-12-19 | 2014-06-20 | Valeo Systemes Thermiques | Dispositif de refroidissement pour carte de circuit imprime |
US9170386B2 (en) * | 2013-04-08 | 2015-10-27 | Hon Hai Precision Industry Co., Ltd. | Opto-electronic device assembly |
US9250027B2 (en) | 2013-05-01 | 2016-02-02 | Finisar Corporation | Thermal management structures for optoelectronic systems |
US9016957B2 (en) * | 2013-06-13 | 2015-04-28 | Mellanox Technologies Ltd. | Integrated optical cooling core for optoelectronic interconnect modules |
JP6524079B2 (ja) * | 2014-06-27 | 2019-06-05 | 三菱電機株式会社 | 光送受信器 |
US20160274321A1 (en) * | 2015-03-21 | 2016-09-22 | Ii-Vi Incorporated | Flexible Structured Optical Modules |
JP6237706B2 (ja) * | 2015-06-05 | 2017-11-29 | 富士通オプティカルコンポーネンツ株式会社 | 光モジュール及び光送受信装置 |
FI3121630T3 (fi) * | 2015-07-21 | 2023-06-29 | Tyco Electronics Svenska Holdings Ab | Lämmönhallinnaltaan parannettu optoelektroninen moduuli |
WO2017088091A1 (zh) | 2015-11-23 | 2017-06-01 | 深圳市大疆创新科技有限公司 | 影像撷取模组及航拍飞行器 |
US10993352B2 (en) * | 2019-01-08 | 2021-04-27 | Te Connectivity Corporation | Thermal transfer device for a pluggable module assembly |
JP2022049327A (ja) * | 2020-09-16 | 2022-03-29 | キオクシア株式会社 | 半導体記憶装置 |
CN114488423A (zh) * | 2020-10-27 | 2022-05-13 | 青岛海信宽带多媒体技术有限公司 | 一种光模块 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09102688A (ja) * | 1995-10-06 | 1997-04-15 | Hitachi Ltd | 電子パッケージの実装構造およびそれを用いたノートブック型コンピュータ |
JP2003115681A (ja) * | 2001-10-04 | 2003-04-18 | Denso Corp | 電子部品の実装構造 |
JP2004087594A (ja) * | 2002-08-23 | 2004-03-18 | Alps Electric Co Ltd | 電子回路ユニットの放熱構造 |
JP2004140171A (ja) * | 2002-10-17 | 2004-05-13 | Denso Corp | 多層プリント基板、多層プリント基板の放熱構造および多層プリント基板の製造方法 |
JP2005005629A (ja) * | 2003-06-16 | 2005-01-06 | Hitachi Ltd | 電子装置 |
JP2006294754A (ja) * | 2005-04-07 | 2006-10-26 | Denso Corp | 電子装置の放熱構造 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1140901A (ja) * | 1997-07-23 | 1999-02-12 | Sharp Corp | 回路基板 |
JPH11345987A (ja) | 1998-06-02 | 1999-12-14 | Sony Corp | 光リンク用送受信モジュール実装方法及びそのリジッド・フレキシブル基板 |
US6340796B1 (en) * | 1999-06-02 | 2002-01-22 | Northrop Grumman Corporation | Printed wiring board structure with integral metal matrix composite core |
US6605778B2 (en) * | 2000-10-02 | 2003-08-12 | Siemens Aktiengesellschaft | Circuit carrier, in particular printed circuit board |
EP1524538B1 (en) * | 2001-04-03 | 2007-10-03 | Autonetworks Technologies, Ltd. | Optical connector, optical element holding structure, and structure of a mount section of an optical connector |
US6744135B2 (en) * | 2001-05-22 | 2004-06-01 | Hitachi, Ltd. | Electronic apparatus |
JP4015497B2 (ja) * | 2002-07-30 | 2007-11-28 | 日本オプネクスト株式会社 | 光通信器 |
US7070341B2 (en) * | 2002-10-02 | 2006-07-04 | Emcore Corporation | High-density fiber-optic module with multi-fold flexible circuit |
JP2004172459A (ja) * | 2002-11-21 | 2004-06-17 | Advics:Kk | 電子制御装置における電子部品の放熱構造 |
JP4186732B2 (ja) * | 2003-07-24 | 2008-11-26 | 株式会社村田製作所 | 電子機器 |
JP4037815B2 (ja) * | 2003-09-29 | 2008-01-23 | オムロンレーザーフロント株式会社 | レーザダイオードモジュール、レーザ装置、及びレーザ加工装置 |
US7271461B2 (en) * | 2004-02-27 | 2007-09-18 | Banpil Photonics | Stackable optoelectronics chip-to-chip interconnects and method of manufacturing |
US7033927B2 (en) * | 2004-06-22 | 2006-04-25 | International Business Machines Corporation | Apparatus and method for thermal isolation, circuit cooling and electromagnetic shielding of a wafer |
JP4395036B2 (ja) * | 2004-09-17 | 2010-01-06 | 富士通株式会社 | 光モジュール |
JP4556174B2 (ja) * | 2004-12-15 | 2010-10-06 | 日本電気株式会社 | 携帯端末機器及び放熱方法 |
US7764462B1 (en) * | 2006-01-13 | 2010-07-27 | Marvell International Ltd. | Thermal solution for drive systems such as hard disk drives and digital versatile discs |
JP2007294619A (ja) | 2006-04-24 | 2007-11-08 | Nec Saitama Ltd | 放熱構造 |
JP2008010552A (ja) * | 2006-06-28 | 2008-01-17 | Nec Electronics Corp | パワーアンプモジュール |
US7808788B2 (en) * | 2007-06-29 | 2010-10-05 | Delphi Technologies, Inc. | Multi-layer electrically isolated thermal conduction structure for a circuit board assembly |
-
2009
- 2009-06-15 WO PCT/JP2009/060888 patent/WO2010146652A1/ja active Application Filing
- 2009-06-15 JP JP2011519331A patent/JP5218657B2/ja not_active Expired - Fee Related
-
2011
- 2011-12-14 US US13/325,817 patent/US20120082420A1/en not_active Abandoned
-
2014
- 2014-06-09 US US14/299,655 patent/US9507108B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09102688A (ja) * | 1995-10-06 | 1997-04-15 | Hitachi Ltd | 電子パッケージの実装構造およびそれを用いたノートブック型コンピュータ |
JP2003115681A (ja) * | 2001-10-04 | 2003-04-18 | Denso Corp | 電子部品の実装構造 |
JP2004087594A (ja) * | 2002-08-23 | 2004-03-18 | Alps Electric Co Ltd | 電子回路ユニットの放熱構造 |
JP2004140171A (ja) * | 2002-10-17 | 2004-05-13 | Denso Corp | 多層プリント基板、多層プリント基板の放熱構造および多層プリント基板の製造方法 |
JP2005005629A (ja) * | 2003-06-16 | 2005-01-06 | Hitachi Ltd | 電子装置 |
JP2006294754A (ja) * | 2005-04-07 | 2006-10-26 | Denso Corp | 電子装置の放熱構造 |
Also Published As
Publication number | Publication date |
---|---|
US20120082420A1 (en) | 2012-04-05 |
US20140286614A1 (en) | 2014-09-25 |
US9507108B2 (en) | 2016-11-29 |
WO2010146652A1 (ja) | 2010-12-23 |
JPWO2010146652A1 (ja) | 2012-11-29 |
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