Tatsuhiro Yamamoto

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Motor operated power steering device
- Patent number 7,014,009
- Issue date Mar 21, 2006
- Koyo Seiko Co., Ltd.
- Tatsuhiro Yamamoto
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Motor operated power steering device
- Patent number 6,854,556
- Issue date Feb 15, 2005
- Koyo Seiko Co., Ltd.
- Tatsuhiro Yamamoto
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Electric power steering apparatus
- Patent number 6,708,796
- Issue date Mar 23, 2004
- Koyo Seiko Co., Ltd.
- Shigetaka Kinme
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
Motor operated power steering device
- Publication number 20050077101
- Publication date Apr 14, 2005
- Tatsuhiro Yamamoto
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Electric power steering apparatus
- Publication number 20020017420
- Publication date Feb 14, 2002
- KOYO SEIKO CO., LTD.
- Shigetaka Kinme
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS