Tsutomu Machida

Person

Shimizu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light-emitting diode and vehicular lamp
- Patent number 7,339,200
- Issue date Mar 4, 2008
- Koito Manufacturing Co., Ltd.
- Yasuyuki Amano
- F21 - LIGHTING
Information Patent Grant
Vehicular lamp
- Patent number 7,290,908
- Issue date Nov 6, 2007
- Koito Manufacturing Co., Ltd.
- Yasuyuki Amano
- F21 - LIGHTING
Information Patent Grant
Vehicle lamp using light emitting diode
- Patent number 6,648,491
- Issue date Nov 18, 2003
- Koito Manufacturing Co., Ltd.
- Tsukasa Tokida
- F21 - LIGHTING
Information Patent Grant
Vehicle lamp unit
- Patent number 6,411,022
- Issue date Jun 25, 2002
- Koito Manufacturing Co., Ltd.
- Tsutomu Machida
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle lamp having light-emitting elements with connecting structure
- Patent number 6,406,173
- Issue date Jun 18, 2002
- Koito Manufacturing Company, Ltd.
- Tomoaki Serizawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for optical design of lighting equipment utilizing light-emi...
- Patent number 6,038,387
- Issue date Mar 14, 2000
- Koito Manufacturing Co., Ltd.
- Tsutomu Machida
- F21 - LIGHTING
Information Patent Grant
Automotive signal lamps
- Patent number 5,746,497
- Issue date May 5, 1998
- Koito Manufacturing Co., Ltd.
- Tsutomu Machida
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Device for nondetachably mounting a supplemental high mounted stop...
- Patent number 5,289,353
- Issue date Feb 22, 1994
- Nippon Sheet Glass Co., Ltd.
- Tetsuo Sasajima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Device for mounting a supplemental stop lamp or the like to a windo...
- Patent number 5,272,602
- Issue date Dec 21, 1993
- Nippon Sheet Glass Co., Ltd.
- Tetsuo Sasajima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automobile signal lamp
- Patent number 5,062,027
- Issue date Oct 29, 1991
- Koito Manufacturing Co., Ltd.
- Tsutomu Machida
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automobile signal lamp
- Patent number 5,050,051
- Issue date Sep 17, 1991
- Koito Manufacturing Co., Ltd.
- Tsutomu Machida
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Signal lamp for automobiles
- Patent number D315218
- Issue date Mar 5, 1991
- Koito Seisakusho Co., Ltd.
- Naoki Matsumura
- D26 - Lighting
Information Patent Grant
Auxiliary vehicle stop light
- Patent number D314244
- Issue date Jan 29, 1991
- Koito Seisakusho Co., Ltd.
- Naoki Matsumura
- D26 - Lighting
Information Patent Grant
Automobile Lamp
- Patent number 4,972,303
- Issue date Nov 20, 1990
- Koito Manufacturing Co., Ltd.
- Tsutomu Machida
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lighting device for vehicle
- Patent number 4,951,179
- Issue date Aug 21, 1990
- Koito Manufacturing Co., Ltd.
- Tsutomu Machida
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle lamp
- Patent number 4,862,330
- Issue date Aug 29, 1989
- Koito Manufacturing Co., Ltd.
- Tsutomu Machida
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Vehicular lamp
- Publication number 20070030688
- Publication date Feb 8, 2007
- KOITO MANUFACTURING CO., LTD.
- Yasuyuki Amano
- F21 - LIGHTING
Information Patent Application
Light-emitting diode and vehicular lamp
- Publication number 20070029563
- Publication date Feb 8, 2007
- KOITO MANUFACTURING CO., LTD.
- Yasuyuki Amano
- G02 - OPTICS
Information Patent Application
Vehicle lamp using light emitting diode
- Publication number 20020101734
- Publication date Aug 1, 2002
- KOITO MANUFACTURING CO., LTD.
- Tsukasa Tokida
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Tsutomu Machida

Person

Patents Grantslast 30 patents

Light-emitting diode and vehicular lamp

Vehicular lamp

Vehicle lamp using light emitting diode

Vehicle lamp unit

Vehicle lamp having light-emitting elements with connecting structure

Method for optical design of lighting equipment utilizing light-emi...

Automotive signal lamps

Device for nondetachably mounting a supplemental high mounted stop...

Device for mounting a supplemental stop lamp or the like to a windo...

Automobile signal lamp

Automobile signal lamp

Signal lamp for automobiles

Auxiliary vehicle stop light

Automobile Lamp

Lighting device for vehicle

Vehicle lamp

Patents Applicationslast 30 patents

Vehicular lamp

Light-emitting diode and vehicular lamp

Vehicle lamp using light emitting diode