Tomoyuki Takei

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Steel for use in high strength pinion shaft and manufacturing metho...
- Patent number 7,740,722
- Issue date Jun 22, 2010
- Jtekt Corporation
- Katsunori Takada
- 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
Pinion shaft
- Publication number 20070175288
- Publication date Aug 2, 2007
- Tomoyuki Takei
- C21 - METALLURGY OF IRON
Information Patent Application
Steel for use in high strength pinion shaft and manufacturing metho...
- Publication number 20040202567
- Publication date Oct 14, 2004
- KOYO SEIKO CO., LTD.
- Katsunori Takada
- C21 - METALLURGY OF IRON
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