Takeshi Tanigawa

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Machida, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for monitoring fire and effecting control operation
- Patent number 4,262,286
- Issue date Apr 14, 1981
- Hochiki Corporation
- Takeshi Tanigawa
- G08 - SIGNALLING
Information Patent Grant
Physical condition monitoring system for detection in remote places
- Patent number 4,260,981
- Issue date Apr 7, 1981
- Hochiki Corporation
- Yukio Yamauchi
- G08 - SIGNALLING
Information Patent Grant
Fire detection and observation system
- Patent number 4,233,594
- Issue date Nov 11, 1980
- Hochiki Corporation
- Takeshi Tanigawa
- G08 - SIGNALLING