Tomoyuki Nakagawa

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light source unit and vehicle lamp fitting
- Patent number 10,317,064
- Issue date Jun 11, 2019
- Koito Manufacturing Co., Ltd.
- Atsushi Ozawa
- F21 - LIGHTING
Information Patent Grant
Light emitting module, method for manufacturing light emitting modu...
- Patent number 10,032,968
- Issue date Jul 24, 2018
- Koito Manufacturing Co., Ltd.
- Tetsuya Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source unit with light emitting module, sealing part and lens...
- Patent number 10,018,324
- Issue date Jul 10, 2018
- Koito Manufacturing Co., Ltd.
- Tomoyuki Nakagawa
- F21 - LIGHTING
Information Patent Grant
Light-emitting apparatus and automotive headlamps
- Patent number 8,998,463
- Issue date Apr 7, 2015
- Koito Manufacturing Co., Ltd.
- Akihiro Matsumoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Circuit module, light emitting module, and automotive lamp
- Patent number 8,911,125
- Issue date Dec 16, 2014
- Koito Manufacturing Co., Ltd.
- Tetsuya Suzuki
- F21 - LIGHTING
Information Patent Grant
Vehicle headlamp
- Patent number 8,851,728
- Issue date Oct 7, 2014
- Koito Manufacturing Co., Ltd.
- Akihiro Matsumoto
- F21 - LIGHTING
Information Patent Grant
Automotive headlamps
- Patent number 8,833,992
- Issue date Sep 16, 2014
- Koito Manufacturing Co., Ltd.
- Akihiro Matsumoto
- F21 - LIGHTING
Information Patent Grant
Light emitting module
- Patent number 8,803,168
- Issue date Aug 12, 2014
- Koito Manufacturing Co., Ltd.
- Akihiro Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vehicle headlamp
- Patent number 8,297,816
- Issue date Oct 30, 2012
- Koito Manufacturing Co., Ltd.
- Akihiro Matsumoto
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
LIGHT SOURCE UNIT
- Publication number 20240019102
- Publication date Jan 18, 2024
- Koito Manufacturing Co., Ltd.
- Tomoyuki ICHIKAWA
- F21 - LIGHTING
Information Patent Application
LIGHT SOURCE UNIT AND VEHICLE LAMP FITTING
- Publication number 20180073714
- Publication date Mar 15, 2018
- Koito Manufacturing Co., Ltd.
- Atsushi OZAWA
- F21 - LIGHTING
Information Patent Application
LIGHT SOURCE UNIT, METHOD OF MANUFACTURING THE SAME, AND VEHICLE LAMP
- Publication number 20160290587
- Publication date Oct 6, 2016
- Koito Manufacturing Co., Ltd.
- Tomoyuki NAKAGAWA
- F21 - LIGHTING
Information Patent Application
CIRCUIT MODULE, LIGHT EMITTING MODULE, AND AUTOMOTIVE LAMP
- Publication number 20130201706
- Publication date Aug 8, 2013
- Koito Manufacturing Co., Ltd.
- Tetsuya SUZUKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
CIRCUIT MODULE, LIGHT EMITTING MODULE, AND AUTOMOTIVE LAMP
- Publication number 20130201707
- Publication date Aug 8, 2013
- Koito Manufacturing Co. Ltd.
- Tetsuya SUZUKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
LIGHT EMITTING MODULE, METHOD FOR MANUFACTURING LIGHT EMITTING MODU...
- Publication number 20130119431
- Publication date May 16, 2013
- Koito Manufacturing Co., Ltd.
- Tetsuya SUZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING MODULE
- Publication number 20130099261
- Publication date Apr 25, 2013
- Koito Manufacturing Co., Ltd.
- Akihiro MATSUMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VEHICLE HEADLAMP
- Publication number 20120294026
- Publication date Nov 22, 2012
- Koito Manufacturing Co., Ltd.
- Akihiro Matsumoto
- B60 - VEHICLES IN GENERAL
Information Patent Application
AUTOMOTIVE HEADLAMPS
- Publication number 20120163008
- Publication date Jun 28, 2012
- Koito Manufacturing Co., Ltd.
- Akihiro Matsumoto
- F21 - LIGHTING
Information Patent Application
LIGHT-EMITTING APPARATUS AND AUTOMOTIVE HEADLAMPS
- Publication number 20120155101
- Publication date Jun 21, 2012
- KOITO MANUFACTURING CO.,LTD.
- Akihiro Matsumoto
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICLE HEADLAMP
- Publication number 20110080092
- Publication date Apr 7, 2011
- Koito Manufacturing Co., Ltd.
- Akihiro Matsumoto
- B60 - VEHICLES IN GENERAL
Information Patent Application
LIGHT EMITTING MODULE, FABRICATION METHOD THEREFOR, AND LAMP UNIT
- Publication number 20100177527
- Publication date Jul 15, 2010
- Koito Manufacturing Co., Ltd.
- Yasuaki Tsutsumi
- F21 - LIGHTING
Information Patent Application
LIGHT EMITTING MODULE, FABRICATION METHOD THEREFOR, AND LAMP UNIT
- Publication number 20100149816
- Publication date Jun 17, 2010
- Koito Manufacturing Co., Ltd.
- Yuji Higashi
- F21 - LIGHTING

Tomoyuki Nakagawa

Person

Patents Grantslast 30 patents

Light source unit and vehicle lamp fitting

Light emitting module, method for manufacturing light emitting modu...

Light source unit with light emitting module, sealing part and lens...

Light-emitting apparatus and automotive headlamps

Circuit module, light emitting module, and automotive lamp

Vehicle headlamp

Automotive headlamps

Light emitting module

Vehicle headlamp

Patents Applicationslast 30 patents

LIGHT SOURCE UNIT

LIGHT SOURCE UNIT AND VEHICLE LAMP FITTING

LIGHT SOURCE UNIT, METHOD OF MANUFACTURING THE SAME, AND VEHICLE LAMP

CIRCUIT MODULE, LIGHT EMITTING MODULE, AND AUTOMOTIVE LAMP

CIRCUIT MODULE, LIGHT EMITTING MODULE, AND AUTOMOTIVE LAMP

LIGHT EMITTING MODULE, METHOD FOR MANUFACTURING LIGHT EMITTING MODU...

LIGHT EMITTING MODULE

VEHICLE HEADLAMP

AUTOMOTIVE HEADLAMPS

LIGHT-EMITTING APPARATUS AND AUTOMOTIVE HEADLAMPS

VEHICLE HEADLAMP

LIGHT EMITTING MODULE, FABRICATION METHOD THEREFOR, AND LAMP UNIT

LIGHT EMITTING MODULE, FABRICATION METHOD THEREFOR, AND LAMP UNIT