Inventor · disambiguated record
Toyotaka Nishikawa
Also filed as: NISHIKAWA TOYOTAKA
6 granted patents·131 citations·filing 1981–2000
84Inventor score
Technology areasH01H
Top patents by PatentIndex Score
6 records- 0188US6426689B1Electromagnetic relayMATSUSHITA ELECTRIC WORKS LTD·Filed 2000·Granted Jul 30, 2002·48 cites·8 claims
- 0279US6486760B2Electromagnetic relayMATSUSHITA ELECTRIC WORKS LTD·Filed 1999·Granted Nov 26, 2002·39 cites·24 claims
- 0377US4453195ARelay plug socketSDS ELEKTRO GMBH·Filed 1981·Granted Jun 5, 1984·20 cites·7 claims
- 0465US4949058AElectromagnetic relayMATSUSHITA ELECTRIC WORKS LTD·Filed 1989·Granted Aug 14, 1990·15 cites·8 claims
- 0548US4707675AElectromagnetic relayMATSUSHITA ELECTRIC WORKS LTD·Filed 1986·Granted Nov 17, 1987·8 cites·9 claims
- 0629US4570138ABalanced armature type relayMATSUSHITA ELECTRIC WORKS LTD·Filed 1984·Granted Feb 11, 1986·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →