Inventor · disambiguated record
Haruchika Machida
Also filed as: MACHIDA HARUCHIKA
5 granted patents·120 citations·filing 1981–1996
82Inventor score
Technology areasG08B
Files withHOCHIKI CO5
Top patents by PatentIndex Score
5 records- 0173US4555695AFire alarm systemHOCHIKI CO·Filed 1984·Granted Nov 26, 1985·33 cites·10 claims
- 0272US4388616AFire detection system with programmed sensitivity changesHOCHIKI CO·Filed 1981·Granted Jun 14, 1983·35 cites·12 claims
- 0366US4930095AOutput correction system for analog sensorHOCHIKI CO·Filed 1986·Granted May 29, 1990·34 cites·15 claims
- 0441US5715177ATerminal sensing device for a disaster prevention monitoring systemHOCHIKI CO·Filed 1996·Granted Feb 3, 1998·15 cites·6 claims
- 0524US5065150AMonitoring apparatus for disaster preventionHOCHIKI CO·Filed 1989·Granted Nov 12, 1991·3 cites·6 claims
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