Inventor · disambiguated record
Katsuji Sokai
Also filed as: SOKAI KATSUJI
6 granted patents·183 citations·filing 1988–1995
85Inventor score
Technology areasH01F
Files withMITSUBISHI ELECTRIC CORP6
Top patents by PatentIndex Score
6 records- 0196US5003277APhase-shifting transformer with a six-phase coreMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Mar 26, 1991·117 cites·5 claims
- 0276US5508672AStationary induction apparatusMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Apr 16, 1996·28 cites·3 claims
- 0366US5444426AStationary induction apparatusMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Aug 22, 1995·17 cites·3 claims
- 0452US4980515AElectrical apparatus with an in-tank electromagnetic shieldMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Dec 25, 1990·10 cites·1 claims
- 0541US5448215AStationary induction apparatusMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Sep 5, 1995·6 cites·3 claims
- 0634US4831352ARectifier transformerMITSUBISHI ELECTRIC CORP·Filed 1988·Granted May 16, 1989·5 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →