Inventor · disambiguated record
Shinichi Ishizuka
Also filed as: ISHIZUKA SHINICHI
45 granted patents·14 pending applications·2,051 citations·filing 1975–2018
99Inventor score
Files withPIONEER CORP33ISHIZUKA SHINICHI7PIONEER ELECTRONIC CORP6CITIZEN WATCH CO LTD3JAPAN AVIATION ELECTRON3
Top patents by PatentIndex Score
59 records- 0198US7274363B2Panel display driving device and driving methodPIONEER CORP·Filed 2002·Granted Sep 25, 2007·285 cites·46 claims
- 0298US7245277B2Display panel and display devicePIONEER CORP·Filed 2003·Granted Jul 17, 2007·194 cites·9 claims
- 0398US6873117B2Display panel and display devicePIONEER CORP·Filed 2003·Granted Mar 29, 2005·198 cites·8 claims
- 0495US6731276B1Active matrix light-emitting display apparatusPIONEER CORP·Filed 2000·Granted May 4, 2004·80 cites·12 claims
- 0595US6479940B1Active matrix display apparatusPIONEER CORP·Filed 2000·Granted Nov 12, 2002·81 cites·10 claims
- 0694US6587087B1Capacitive light-emitting element display device and driving method thereforPIONEER CORP·Filed 2000·Granted Jul 1, 2003·67 cites·40 claims
- 0792US6965362B1Apparatus and method for driving light emitting panelPIONEER CORP·Filed 2000·Granted Nov 15, 2005·58 cites·5 claims
- 0892US6666690B2Coil spring contact connectorYOKOWO SEISAKUSHO KK·Filed 2001·Granted Dec 23, 2003·56 cites·9 claims
- 0992US6473064B1Light emitting display device and driving method thereforPIONEER CORP·Filed 1999·Granted Oct 29, 2002·102 cites·36 claims
- 1092US5844368ADriving system for driving luminous elementsPIONEER ELECTRONIC CORP·Filed 1997·Granted Dec 1, 1998·123 cites·18 claims
- 1191US6707438B1Apparatus and method for driving multi-color light emitting display panelPIONEER CORP·Filed 2000·Granted Mar 16, 2004·44 cites·12 claims
- 1290US4413539ANumerically controlled latheCITIZEN WATCH CO LTD·Filed 1980·Granted Nov 8, 1983·58 cites·7 claims
- 1389US6716043B2Spring connector with slotted conductive pinYOKOWO SEISAKUSHO KK·Filed 2002·Granted Apr 6, 2004·47 cites·8 claims
- 1488US6756951B1Display apparatus and driving circuit of display panelPIONEER CORP·Filed 2000·Granted Jun 29, 2004·38 cites·7 claims
- 1587US6617801B2Drive device for a light-emitting panel, and a portable terminal device including a light-emitting panelPIONEER CORP·Filed 2002·Granted Sep 9, 2003·35 cites·12 claims
- 1687US5923309ADisplay device using current driven type light emitting elementsPIONEER ELECTRONIC CORP·Filed 1997·Granted Jul 13, 1999·88 cites·20 claims
- 1786US6351255B1Luminous display and its driving methodPIONEER CORP·Filed 1998·Granted Feb 26, 2002·79 cites·33 claims
- 1885US4087890ACompound latheCITIZEN WATCH CO LTD·Filed 1975·Granted May 9, 1978·33 cites·17 claims
- 1984US6771235B2Apparatus and method for driving display panelPIONEER CORP·Filed 2001·Granted Aug 3, 2004·24 cites·2 claims
- 2082US7215307B2Drive unit of self-luminous device with degradation detection functionPIONEER CORP·Filed 2003·Granted May 8, 2007·23 cites·6 claims
- 2180US6020865ADriving method and apparatus for light emitting devicePIONEER ELECTRONIC CORP·Filed 1996·Granted Feb 1, 2000·55 cites·20 claims
- 2279US7233302B2Display apparatus with active matrix type display panelPIONEER CORP·Filed 2002·Granted Jun 19, 2007·19 cites·5 claims
- 2378US8059116B2Active matrix display deviceISHIZUKA SHINICHI·Filed 2006·Granted Nov 15, 2011·4 cites·10 claims
- 2478US6297589B1Organic electroluminescence full color display panel and method of manufacturing the samePIONEER CORP·Filed 1999·Granted Oct 2, 2001·42 cites·21 claims
- 2577US6806852B2Method and apparatus for driving self-emitting panelPIONEER CORP·Filed 2001·Granted Oct 19, 2004·17 cites·28 claims
- 2677US6798145B2Electroluminescence display unitPIONEER CORP·Filed 2002·Granted Sep 28, 2004·16 cites·21 claims
- 2775US8063858B2Active matrix display apparatus and driving method thereforISHIZUKA SHINICHI·Filed 2006·Granted Nov 22, 2011·3 cites·10 claims
- 2874US6339415B2Electroluminescent display and drive method thereforPIONEER ELECTRONIC CORP·Filed 1999·Granted Jan 15, 2002·41 cites·20 claims
- 2972US6714177B1Light-emitting display device and driving method thereforPIONEER CORP·Filed 1999·Granted Mar 30, 2004·34 cites·40 claims
- 3069US7109955B2Apparatus and method for driving multi-color light emitting display panelPIONEER CORP·Filed 2003·Granted Sep 19, 2006·9 cites·3 claims
- 3158US6680719B2Light emitting display device in which light emitting elements are sequentially connected to a first drive source and a second drive source during emission of light and a method thereforePIONEER ELECTRONIC CORP·Filed 2002·Granted Jan 20, 2004·4 cites·20 claims
- 3258US4297925ATurret head for a latheISHIZUKA SHINICHI·Filed 1979·Granted Nov 3, 1981·14 cites·3 claims
- 3356US2008284679A1Active matrix type display devicePIONEER CORP·Filed 2006·Application pending·0 cites
- 3454US5045962AMagnetic tape cleanerNAKAMICHI CORP·Filed 1989·Granted Sep 3, 1991·8 cites·8 claims
- 3553US2011084992A1Active matrix display apparatusPIONEER CORP·Filed 2008·Application pending·0 cites
- 3653US2012001891A1Active matrix type display apparatusISHIZUKA SHINICHI·Filed 2011·Application pending·0 cites
- 3752US5000689AConnector for integrated circuit packagesJAPAN AVIATION ELECTRON·Filed 1990·Granted Mar 19, 1991·17 cites·3 claims
- 3850US6441788B1Antenna attachment structure of a caseYOKOWO SEISAKUSHO KK·Filed 2000·Granted Aug 27, 2002·8 cites·20 claims
- 3949US9392659B2Light-emitting devicePIONEER CORP·Filed 2012·Granted Jul 12, 2016·0 cites·6 claims
- 4049US2012162169A1Active matrix type organic el display device and its driving methodISHIZUKA SHINICHI·Filed 2009·Application pending·0 cites
- 4148US4745679AAutomatic insertion machine for electronic componentsCITIZEN WATCH CO LTD·Filed 1985·Granted May 24, 1988·12 cites·11 claims
- 4246US11152585B2Optical devicePIONEER CORP·Filed 2018·Granted Oct 19, 2021·0 cites·20 claims
- 4346US4976624AIC socketJAPAN AVIATION ELECTRON·Filed 1990·Granted Dec 11, 1990·12 cites·4 claims
- 4445US7193590B2Apparatus and method for driving display panelPIONEER CORP·Filed 2004·Granted Mar 20, 2007·0 cites·6 claims
- 4544US2004155842A1Light-emitting display device and driving method thereforPIONEER CORP·Filed 2004·Application pending·0 cites
- 4643US2005105284A1Backlight device and display apparatusPIONEER CORP·Filed 2004·Application pending·0 cites
- 4741US10904963B2Optical devicePIONEER CORP·Filed 2018·Granted Jan 26, 2021·0 cites·15 claims
- 4840US6982688B2Driving apparatus for capacitive light emitting element display panelPIONEER CORP·Filed 2002·Granted Jan 3, 2006·0 cites·7 claims
- 4940US6429837B1Method of driving a luminescent displayPIONEER ELECTRONIC CORP·Filed 1999·Granted Aug 6, 2002·20 cites·11 claims
- 5040US2003107536A1Light emitting circuit for organic electroluminescence element and display devicePIONEER CORP·Filed 2002·Application pending·0 cites
Showing the top 50 of 59 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Shinichi Ishizuka files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →