CN108027127B - 车辆用灯具 - Google Patents
车辆用灯具 Download PDFInfo
- Publication number
- CN108027127B CN108027127B CN201680053214.2A CN201680053214A CN108027127B CN 108027127 B CN108027127 B CN 108027127B CN 201680053214 A CN201680053214 A CN 201680053214A CN 108027127 B CN108027127 B CN 108027127B
- Authority
- CN
- China
- Prior art keywords
- light
- substrate
- heat
- lamp
- heat sink
- 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.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/0029—Spatial arrangement
- B60Q1/0041—Spatial arrangement of several lamps in relation to each other
- B60Q1/0058—Stacked, i.e. one lamp located behind the other in the optical axis direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
- F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/19—Attachment of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/19—Attachment of light sources or lamp holders
- F21S41/192—Details of lamp holders, terminals or connectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24-F21S41/28
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
- F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
- F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/39—Attachment thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
- F21S43/31—Optical layout thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/49—Attachment of the cooling means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
- F21W2103/20—Direction indicator lights
Abstract
Description
Claims (4)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015180735A JP6401135B2 (ja) | 2015-09-14 | 2015-09-14 | 車輌用灯具 |
JP2015-180734 | 2015-09-14 | ||
JP2015-180736 | 2015-09-14 | ||
JP2015180736A JP6472358B2 (ja) | 2015-09-14 | 2015-09-14 | 車輌用灯具 |
JP2015180734A JP2017059315A (ja) | 2015-09-14 | 2015-09-14 | 車輌用灯具 |
JP2015-180735 | 2015-09-14 | ||
PCT/JP2016/077016 WO2017047598A1 (ja) | 2015-09-14 | 2016-09-13 | 車輌用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108027127A CN108027127A (zh) | 2018-05-11 |
CN108027127B true CN108027127B (zh) | 2021-01-12 |
Family
ID=58289270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680053214.2A Active CN108027127B (zh) | 2015-09-14 | 2016-09-13 | 车辆用灯具 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10663139B2 (zh) |
CN (1) | CN108027127B (zh) |
WO (1) | WO2017047598A1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017104841A1 (de) * | 2017-03-08 | 2018-09-13 | HELLA GmbH & Co. KGaA | Beleuchtungsvorrichtung für Fahrzeuge sowie Montageverfahren |
JP2019033160A (ja) * | 2017-08-07 | 2019-02-28 | 株式会社小糸製作所 | 基板および車両用灯具 |
US10627067B2 (en) * | 2017-09-29 | 2020-04-21 | Flex-N-Gate Advanced Product Development, Llc | Reflector lamp |
JP7068864B2 (ja) * | 2018-03-02 | 2022-05-17 | 株式会社小糸製作所 | 車両用灯具 |
FR3087520B1 (fr) * | 2018-10-19 | 2021-04-09 | Psa Automobiles Sa | Module lumineux assurant deux fonctions photometriques presentant des signatures lumineuses distinctes |
CN111237715B (zh) * | 2018-11-28 | 2023-08-15 | 法雷奥照明湖北技术中心有限公司 | 光学组件、照明和/或信号装置和车辆 |
EP3660393B1 (en) * | 2018-11-30 | 2024-03-27 | Valeo Iluminacion, S.A. | Automotive lighting device |
JP6949069B2 (ja) * | 2019-03-14 | 2021-10-13 | 株式会社小糸製作所 | 灯具ユニットおよび車両用灯具 |
CN114008383A (zh) * | 2019-03-27 | 2022-02-01 | 海拉有限双合股份公司 | 车辆照明设备 |
IT202000000979A1 (it) | 2020-01-20 | 2021-07-20 | Marelli Automotive Lighting Italy S P A Con Socio Unico | Dispositivo di illuminazione a lente tersa per veicoli |
FR3126748A1 (fr) * | 2021-09-08 | 2023-03-10 | Psa Automobiles Sa | Module d’illumination pour projecteur de véhicule automobile à diodes, projecteur et véhicule automobile associés |
EP4203627A1 (en) * | 2021-12-26 | 2023-06-28 | Valeo Vision | Automotive luminous device |
FR3136833A1 (fr) * | 2022-06-20 | 2023-12-22 | Valeo Vision | Module d’éclairage automobile avec écran bloqueur servant à positionner les sources lumineuses |
US11906120B2 (en) | 2022-07-04 | 2024-02-20 | Lumileds Llc | Hybrid function LED auxiliary lamp for motor vehicles |
WO2024010744A1 (en) * | 2022-07-04 | 2024-01-11 | Lumileds Llc | Lamp for motor vehicles |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104421800A (zh) * | 2013-09-05 | 2015-03-18 | 株式会社小糸制作所 | 车辆用灯单元 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2600298Y2 (ja) * | 1992-06-22 | 1999-10-04 | ローム株式会社 | Ledアレイプリントヘッドの構造 |
JP2001035212A (ja) | 1999-07-21 | 2001-02-09 | Koito Mfg Co Ltd | 車輌用灯具 |
JP2003249103A (ja) * | 2002-02-22 | 2003-09-05 | Ichikoh Ind Ltd | 車両用灯具 |
JP2004265697A (ja) | 2003-02-28 | 2004-09-24 | Toyota Industries Corp | 信号灯具及び信号灯具の反射構造 |
JP2006242479A (ja) * | 2005-03-03 | 2006-09-14 | Toshiba Corp | 冷却装置及び電子機器 |
JP4270153B2 (ja) * | 2005-04-05 | 2009-05-27 | 市光工業株式会社 | 車両用灯具 |
JP2010182486A (ja) | 2009-02-04 | 2010-08-19 | Koito Mfg Co Ltd | 車両用灯具 |
JP5468855B2 (ja) * | 2009-09-16 | 2014-04-09 | 株式会社小糸製作所 | 車両用前照灯の灯具ユニット |
JP5675203B2 (ja) * | 2010-07-30 | 2015-02-25 | スタンレー電気株式会社 | 車両用灯具 |
JP5641651B2 (ja) * | 2011-01-14 | 2014-12-17 | 株式会社小糸製作所 | 車両用灯具 |
JP5630360B2 (ja) * | 2011-03-31 | 2014-11-26 | 市光工業株式会社 | 車両用灯具 |
JP5746930B2 (ja) * | 2011-08-24 | 2015-07-08 | 株式会社小糸製作所 | 車両用灯具 |
US10436407B2 (en) * | 2011-09-27 | 2019-10-08 | Truck-Lite, Co., Llc | Modular headlamp assembly for producing a light distribution pattern |
JP6072415B2 (ja) * | 2012-02-01 | 2017-02-01 | 株式会社小糸製作所 | 車両用灯具 |
US10591124B2 (en) * | 2012-08-30 | 2020-03-17 | Sabic Global Technologies B.V. | Heat dissipating system for a light, headlamp assembly comprising the same, and method of dissipating heat |
CN104854395B (zh) * | 2012-12-13 | 2017-10-27 | 株式会社小糸制作所 | 车辆用灯具单元 |
JP2014165150A (ja) * | 2013-02-27 | 2014-09-08 | Koito Mfg Co Ltd | 車両用灯具 |
KR101781713B1 (ko) | 2013-03-29 | 2017-09-25 | 가부시키가이샤 고베 세이코쇼 | 프리코트 알루미늄 판재, 알루미늄 판재 및 차량 탑재 led 조명용 히트 싱크 |
JP5592582B1 (ja) * | 2013-03-29 | 2014-09-17 | 株式会社神戸製鋼所 | プレコートアルミニウム板材および車載led照明用ヒートシンク |
JP6209387B2 (ja) * | 2013-08-02 | 2017-10-04 | 株式会社小糸製作所 | 車両用灯具 |
JP6467206B2 (ja) * | 2014-01-28 | 2019-02-06 | 株式会社小糸製作所 | 光源ユニット |
JP2015156324A (ja) * | 2014-02-20 | 2015-08-27 | スタンレー電気株式会社 | 車両用灯具 |
CN104266127B (zh) * | 2014-10-15 | 2018-05-11 | 李丽京 | 一种远近光led车灯 |
CN104359065B (zh) * | 2014-10-30 | 2019-05-10 | 力帆实业(集团)股份有限公司 | 摩托车前照灯照明结构 |
-
2016
- 2016-09-13 CN CN201680053214.2A patent/CN108027127B/zh active Active
- 2016-09-13 US US15/759,684 patent/US10663139B2/en active Active
- 2016-09-13 WO PCT/JP2016/077016 patent/WO2017047598A1/ja active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104421800A (zh) * | 2013-09-05 | 2015-03-18 | 株式会社小糸制作所 | 车辆用灯单元 |
Also Published As
Publication number | Publication date |
---|---|
CN108027127A (zh) | 2018-05-11 |
WO2017047598A1 (ja) | 2017-03-23 |
US10663139B2 (en) | 2020-05-26 |
US20190041024A1 (en) | 2019-02-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108027127B (zh) | 车辆用灯具 | |
JP6401135B2 (ja) | 車輌用灯具 | |
KR101065813B1 (ko) | 차량용 등기구 | |
JP4047266B2 (ja) | 灯具 | |
JP3195294B2 (ja) | 車両用灯具 | |
JP4595781B2 (ja) | 車両用灯具 | |
JP2012216348A (ja) | 車両用灯具 | |
US9463733B1 (en) | Lamp device for a vehicle | |
JP2017059315A (ja) | 車輌用灯具 | |
EP3168528B1 (en) | Vehicle lighting fixture | |
JP6913589B2 (ja) | 車両用灯具 | |
KR20160077724A (ko) | 차량용 램프 모듈 | |
KR101577999B1 (ko) | 차량용 led 램프 모듈 | |
KR100422789B1 (ko) | 간접 조명방식의 차량용 램프 | |
KR20140133063A (ko) | 차량용 램프 어셈블리 | |
JP6472358B2 (ja) | 車輌用灯具 | |
JP2010170983A (ja) | 車両用灯具 | |
KR20180001846U (ko) | 차량용 램프 | |
JP6981832B2 (ja) | 車両用灯具 | |
US11873960B2 (en) | Vehicular lamp | |
JP2016157568A (ja) | 車輌用灯具 | |
JP4586808B2 (ja) | 車両用灯具 | |
JP7354570B2 (ja) | 車両用灯具 | |
WO2023063147A1 (ja) | 車輌用灯具 | |
CN211232746U (zh) | 车辆用灯具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Yamaguchi Masaya Inventor after: Yasuda Yuji Inventor after: Hata Naoki Inventor after: Ben Xiangcong Inventor after: Chichiwa Songliang Inventor after: MASAHIRO SAGAWA Inventor after: Fan Shenghao Inventor after: Shinichi Nakakato Inventor before: Yamaguchi Masaya Inventor before: Yasuda Yuji Inventor before: Hata Naoki Inventor before: Ben Xiangcong Inventor before: Chichiwa Songliang Inventor before: MASAHIRO SAGAWA Inventor before: Fan Senhao Inventor before: Shinichi Nakakato |
|
GR01 | Patent grant | ||
GR01 | Patent grant |