Yonetsugu Umemoto

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Toyota, JP

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Patents Grantslast 30 patents

Information Patent Grant
Steering locking apparatus
- Patent number 4,905,487
- Issue date Mar 6, 1990
- Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Minoru Morikawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Ball joint
- Patent number 4,690,581
- Issue date Sep 1, 1987
- Toyota Jidosha Kabushiki Kaisha
- Yonetsugu Umemoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...