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Akio Adachi
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Machida, JP
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last 30 patents
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Patent Grant
Transmission error detection system for use in a disaster preventio...
Patent number
5,487,151
Issue date
Jan 23, 1996
Hochiki Kabushiki Kaisha
Masamichi Kikuchi
G08 - SIGNALLING
Information
Patent Grant
Method of detecting transmission error in disaster prevention super...
Patent number
5,432,805
Issue date
Jul 11, 1995
Hochiki Kabushiki Kaisha
Masamichi Kikuchi
G08 - SIGNALLING
Information
Patent Grant
Data transmitter device
Patent number
4,232,292
Issue date
Nov 4, 1980
Hochiki Corporation
Katsuya Yasuda
G08 - SIGNALLING
Information
Patent Grant
Centralized monitor and control system
Patent number
4,227,180
Issue date
Oct 7, 1980
Hochiki Corporation
Katsuya Yasuda
G08 - SIGNALLING
Information
Patent Grant
Display device with memory
Patent number
4,163,224
Issue date
Jul 31, 1979
Hochiki Corporation
Katsuya Yasuda
G08 - SIGNALLING