Yasuo Kasahara

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Circuit protector
- Patent number 4,672,343
- Issue date Jun 9, 1987
- Takei; Nobuko
- Yasuo Kasahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker
- Patent number 4,124,831
- Issue date Nov 7, 1978
- Tokyo Kinzoku Co. Ltd.
- Yasuo Kasahara
- H01 - BASIC ELECTRIC ELEMENTS