Sumito Ohtaki

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Projection-type vehicle headlamp having a louvered cover
- Patent number 7,695,176
- Issue date Apr 13, 2010
- Koito Manufacturing Co., Ltd.
- Sumito Ohtaki
- F21 - LIGHTING
Information Patent Grant
Head lamp for vehicle
- Patent number 6,302,568
- Issue date Oct 16, 2001
- Koito Manufacturing Co., Ltd.
- Sumito Ohtaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor vehicle electric lamp having lens with side ridges and reflec...
- Patent number 6,068,392
- Issue date May 30, 2000
- Koito Manufacturing Co., Ltd.
- Sumito Ohtaki
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
PROJECTION-TYPE VEHICLE HEADLAMP
- Publication number 20080068854
- Publication date Mar 20, 2008
- Koito Manufacturing Co., Ltd.
- Sumito Ohtaki
- F21 - LIGHTING