Inventor · disambiguated record
Kunifusa Kayama
Also filed as: KAYAMA KUNIFUSA · OISHI KOUNOSUKE
3 granted patents·38 citations·filing 1975–1977
71Inventor score
Top patents by PatentIndex Score
3 records- 0173US4095142AHigh frequency discharge lamp for a spectral-line sourceHITACHI LTD·Filed 1977·Granted Jun 13, 1978·13 cites·3 claims
- 0259US3952567AGas sensorHITACHI HEATING APPL·Filed 1975·Granted Apr 27, 1976·14 cites·8 claims
- 0350US4165937AMagneto-optic spectrophotometerHITACHI LTD·Filed 1976·Granted Aug 28, 1979·11 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →