Inventor · disambiguated record
Shigeru Kajii
Also filed as: KAJII SHIGERU
3 granted patents·36 citations·filing 1975–1985
70Inventor score
Technology areasG08B
Files withHOCHIKI CO3
Top patents by PatentIndex Score
3 records- 0153US3992102APhotoelectric smoke detector with means for adjusting the amount of light projected into the detection regionHOCHIKI CO·Filed 1975·Granted Nov 16, 1976·14 cites·4 claims
- 0251US4651013ASmoke detector with changeable pulse light emitting interval for monitoring purposesHOCHIKI CO·Filed 1985·Granted Mar 17, 1987·18 cites·6 claims
- 0331US4123656AStorage type smoke detectorHOCHIKI CO·Filed 1977·Granted Oct 31, 1978·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →