Koshi; Masaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Anti-skid device for use on pneumatic tires
- Patent number 5,282,503
- Issue date Feb 1, 1994
- Sumitomo Wiring System, Ltd.
- Masaki Koshi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Anti-skid device for use on pneumatic tires for automotive vehicles
- Patent number 5,147,479
- Issue date Sep 15, 1992
- Sumitomo Wiring System, Ltd.
- Masaki Koshi
- B60 - VEHICLES IN GENERAL

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