Inventor · disambiguated record
Ryoichi Fujii
Also filed as: FUJII RYOICHI
7 granted patents·31 citations·filing 1975–2010
81Inventor score
Top patents by PatentIndex Score
7 records- 0174US8809969B2Semiconductor deviceTARUI YOICHIRO·Filed 2009·Granted Aug 19, 2014·6 cites·19 claims
- 0259US8435417B2Method of manufacturing semiconductor deviceNAKATA KAZUNARI·Filed 2010·Granted May 7, 2013·1 cites·5 claims
- 0353US3992510AMethod for recovery of iodineHARIMA CHEMICALS INC·Filed 1975·Granted Nov 16, 1976·14 cites·5 claims
- 0452US8450183B2Power semiconductor device and method of manufacturing the sameFUJII RYOICHI·Filed 2010·Granted May 28, 2013·1 cites·5 claims
- 0534US4812835ADisplay segment configuration suitable for Celsius and Fahrenheit thermometerSHARP KK·Filed 1987·Granted Mar 14, 1989·6 cites·9 claims
- 0629US4764027ADisplay segment patterns of clinical thermometerSHARP KK·Filed 1986·Granted Aug 16, 1988·1 cites·4 claims
- 0727US5213107APortable electrocardiographSHARP KK·Filed 1991·Granted May 25, 1993·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →