Inventor · disambiguated record
Keiji Ishii
Also filed as: ISHII KEIJI
3 granted patents·35 citations·filing 1991–1996
68Inventor score
Top patents by PatentIndex Score
3 records- 0163US5263426ACombustion apparatusBABCOCK HITACHI KK·Filed 1991·Granted Nov 23, 1993·21 cites·4 claims
- 0253US5431114ACombustion apparatusBABCOCK HITACHI KK·Filed 1993·Granted Jul 11, 1995·14 cites·7 claims
- 0327US5652478AGaseous discharge displayMATSUSHITA ELECTRONICS CORP·Filed 1996·Granted Jul 29, 1997·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →