Mutsumi Sugimoto

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Hamamatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Buckle assembly for seat belt
- Patent number 5,005,267
- Issue date Apr 9, 1991
- Katsuyama Kinzoku Kogyo Kabushiki Kaisha
- Mutsumi Sugimoto
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Push button buckle assembly for a seat belt
- Patent number 4,766,654
- Issue date Aug 30, 1988
- Katsuyama Kinzoku Kogyo Kabushiki Kaisha
- Mutsumi Sugimoto
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Safety-belt buckle of slide-unlocking type
- Patent number 4,404,715
- Issue date Sep 20, 1983
- Katsuyama Kinzoku Kogyo Kabushiki Kaisha
- Mutsumi Sugimoto
- A44 - HABERDASHERY JEWELLERY