Inventor · disambiguated record
Tomokazu Umezaki
Also filed as: UMEZAKI TOMOKAZU
14 granted patents·1 pending application·189 citations·filing 1987–2005
93Inventor score
Top patents by PatentIndex Score
15 records- 0182US6429564B1Magneto generatorMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Aug 6, 2002·29 cites·8 claims
- 0279US6614140B2Magneto generatorMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Sep 2, 2003·26 cites·10 claims
- 0376US5003959AIgnition coil unit for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Apr 2, 1991·16 cites·7 claims
- 0476US4866409AResin-crack prevented high-voltage transformerMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Sep 12, 1989·23 cites·13 claims
- 0574US4982498AMethod of making a high-voltage transformerMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Jan 8, 1991·21 cites·12 claims
- 0668US4985984AIgnition coil for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Jan 22, 1991·18 cites·27 claims
- 0767US7196606B2Ignition coil apparatus for an internal combustion engineMITSUBISHI DENKI KABUSHIKI KIA·Filed 2005·Granted Mar 27, 2007·4 cites·5 claims
- 0864US4803454AIgnition coilMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Feb 7, 1989·15 cites·1 claims
- 0961US5044328AIgnition device for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Sep 3, 1991·17 cites·4 claims
- 1060US4951641AIgnition coil assembly structure for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Aug 28, 1990·17 cites·6 claims
- 1147US7114937B2Magneto-generator, method of manufacturing the same and resin molding die assembly for manufacturing the sameMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Oct 3, 2006·2 cites·7 claims
- 1245US6891288B2Magneto-generator, method of manufacturing the same and resin molding die assembly for manufacturing the sameMITSUBISHI ELECTRIC CORP·Filed 2003·Granted May 10, 2005·1 cites·10 claims
- 1343US7295093B2Internal combustion engine ignition coil apparatusMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Nov 13, 2007·0 cites·3 claims
- 1441US7178219B2Method of manufacturing a magneto-generatorMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Feb 20, 2007·0 cites·4 claims
- 1540US2002158532A1Magneto-generator, method of manufacturing the same and resin molding die assembly for manufacturing the sameMITSUBISHI ELECTRIC CORP·Filed 2001·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →