Tatsuo Otsuka

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electric power steering apparatus
- Patent number 6,769,507
- Issue date Aug 3, 2004
- Koyo Seiko Co., Ltd.
- Tetsuya Murakami
- 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
Information Patent Grant
Electric power steering apparatus
- Patent number 6,550,567
- Issue date Apr 22, 2003
- Koyo Seiko Co., Ltd.
- Tetsuya Murakami
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
Electric power steering apparatus
- Publication number 20030127277
- Publication date Jul 10, 2003
- Koyo Seiko Co., Ltd.
- Tetsuya Murakami
- 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
Information Patent Application
Electric power steering apparatus
- Publication number 20010040067
- Publication date Nov 15, 2001
- KOYO SEIKO CO., LTD.
- Tetsuya Murakami
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS