Masakazu Ikeda

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Steering rack comprising steel bar with rack teeth
- Patent number 7,662,245
- Issue date Feb 16, 2010
- Koyo Seiko Co., Ltd.
- Atsuhiko Ohta
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
High strength gear and method of producing the same
- Patent number 6,878,218
- Issue date Apr 12, 2005
- Nissan Motor Co., Ltd.
- Takuro Yamaguchi
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Steel bar for steering rack manufacturing method of the same, and s...
- Publication number 20070113698
- Publication date May 24, 2007
- Atsuhiko Ohta
- C21 - METALLURGY OF IRON
Information Patent Application
High strength gear and method of producing the same
- Publication number 20020179188
- Publication date Dec 5, 2002
- NISSAN MOTOR CO., LTD. and KABUSHIKI KAISHA KOBE SEIKO SHO
- Takuro Yamaguchi
- C21 - METALLURGY OF IRON