Akinori Nakayama

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Patents Grantslast 30 patents

Information Patent Grant
Method to process a steering wheel and a processing device of a ste...
- Patent number 5,127,198
- Issue date Jul 7, 1992
- Akinori Nakayama
- B24 - GRINDING POLISHING
Information Patent Grant
Method to process a steering wheel and a processing device of a ste...
- Patent number 5,029,419
- Issue date Jul 9, 1991
- Nippon Sangyo Kikai Hanbai Co., Ltd.
- Akinori Nakayama
- B24 - GRINDING POLISHING