Inventor · disambiguated record
Ken Kumakura
Also filed as: KUMAKURA KEN
10 granted patents·3 pending applications·87 citations·filing 1997–2012
87Inventor score
Top patents by PatentIndex Score
13 records- 0190US6781322B2Capacitive load drive circuit and plasma display apparatusFUJITSU HITACHI PLASMA DISPLAY·Filed 2003·Granted Aug 24, 2004·46 cites·15 claims
- 0275US7439941B1White balance correction circuit and correction method for display apparatus that displays color image by controlling number of emissions or intensity thereof in accordance with plurality of primary color video signalsFUJITSU HITACHI PLASMA DISPLAY·Filed 2000·Granted Oct 21, 2008·11 cites·10 claims
- 0369US8223174B2White balance correction circuit and correction method for display apparatus that displays color image by controlling number of emissions or intensity thereof in accordance with plurality of primary color video signalsKUMAKURA KEN·Filed 2008·Granted Jul 17, 2012·1 cites·7 claims
- 0461US6753930B2Color reproduction correction circuit for color representation and a color displayFUJITSU HITACHI PLASMA DISPLAY·Filed 2001·Granted Jun 22, 2004·4 cites·18 claims
- 0559US8035578B2White balance correction circuit and correction method for display apparatus that display color image by controlling number of emissions or intensity thereof in accordance with plurality of primary color video signalsFUJITSU HITACHI PLASMA DISPLAY·Filed 2007·Granted Oct 11, 2011·0 cites·9 claims
- 0659US6940559B2Color reproduction correction circuit for color representation and a color displayFUJITSU HITACHI PLASMA DISPLAY·Filed 2004·Granted Sep 6, 2005·3 cites·6 claims
- 0757US6151000ADisplay apparatus and display method thereofHITACHI LTD·Filed 1997·Granted Nov 21, 2000·21 cites·8 claims
- 0856US8704735B2Display method of plasma display apparatus and plasma display apparatusKUMAKURA KEN·Filed 2012·Granted Apr 22, 2014·0 cites·8 claims
- 0954US8405577B2White balance correction circuit and correction method for display apparatus that displays color image by controlling number of emissions or intensity thereof in accordance with plurality of primary color video signalsKUMAKURA KEN·Filed 2011·Granted Mar 26, 2013·0 cites·8 claims
- 1050US2008136744A1Plasma Display Device and Power Supply ModuleTOMIO SHIGETOSHI·Filed 2007·Application pending·0 cites
- 1147US7173581B2Plasma display apparatusFUJITSU HITACHI PLASMA DISPLAY·Filed 2004·Granted Feb 6, 2007·1 cites·4 claims
- 1247US2007285353A1Plasma display apparatus and drive circuit with reduced effect of surge voltageIGARI YASUHITO·Filed 2007·Application pending·0 cites
- 1343US2009231320A1Plasma Display DeviceKUMAKURA KEN·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →