Inventor · disambiguated record
Akira Tsujimoto
Also filed as: TSUJIMOTO AKIRA
38 granted patents·11 pending applications·749 citations·filing 1984–2021
98Inventor score
Files withCANON KK18NEC CORP11MATSUSHITA ELECTRIC WORKS LTD4PANASONIC IP MAN CO LTD4TSUJIMOTO AKIRA4
Top patents by PatentIndex Score
49 records- 0198US4633105ABootstrap type output circuitNEC CORP·Filed 1984·Granted Dec 30, 1986·114 cites·13 claims
- 0296US6508533B2Ink-jet printing apparatus and recovery processing method of ejection portCANON KK·Filed 2001·Granted Jan 21, 2003·73 cites·14 claims
- 0394USRE50041ELight-emitting apparatusPANASONIC IP MAN CO LTD·Filed 2021·Granted Jul 16, 2024·2 cites·17 claims
- 0488US7854508B2Plastic lens and manufacturing method of plastic lensSEIKO EPSON CORP·Filed 2006·Granted Dec 21, 2010·11 cites·7 claims
- 0587US6840610B2Liquid container, ink jet cartridge and ink jet printing apparatusCANON KK·Filed 2003·Granted Jan 11, 2005·30 cites·12 claims
- 0686US7556366B2Ink cartridgeCANON KK·Filed 2006·Granted Jul 7, 2009·7 cites·5 claims
- 0786US5363333ADynamic random access memory device having power supply system appropriately biasing switching transistors and storage capacitors in burn-in testing processNEC CORP·Filed 1993·Granted Nov 8, 1994·62 cites·6 claims
- 0885US7469992B2Ink cartridgeCANON KK·Filed 2005·Granted Dec 30, 2008·8 cites·2 claims
- 0984US7425059B2Ink container, inkjet printing head, and inkjet printing apparatusCANON KK·Filed 2005·Granted Sep 16, 2008·7 cites·9 claims
- 1084USD490846SInk tank for printerCANON KK·Filed 2003·Granted Jun 1, 2004·28 cites·1 claims
- 1183US7063765B2Adhesive sheet for affixation of a wafer and method for processing using the sameCANON KK·Filed 2005·Granted Jun 20, 2006·7 cites·3 claims
- 1279US10359155B2Light-emitting apparatusPANASONIC IP MAN CO LTD·Filed 2016·Granted Jul 23, 2019·3 cites·12 claims
- 1377US6155677AInk jet recording head, an ink jet unit and an ink jet apparatus using said recording headCANON KK·Filed 1994·Granted Dec 5, 2000·37 cites·35 claims
- 1477US5033026APseudo-static random access memoryNEC CORP·Filed 1989·Granted Jul 16, 1991·34 cites·3 claims
- 1576US5673270ASemiconductor memory device having register for holding test resultant signalNEC CORP·Filed 1995·Granted Sep 30, 1997·39 cites·7 claims
- 1676US5267215ASemiconductor memory device with transfer gates arranged to subdivide bit linesNEC CORP·Filed 1991·Granted Nov 30, 1993·38 cites·9 claims
- 1775US5258953ASemiconductor memory deviceNEC CORP·Filed 1992·Granted Nov 2, 1993·37 cites·11 claims
- 1872USD492962SInk tank for printerCANON KK·Filed 2003·Granted Jul 13, 2004·17 cites·1 claims
- 1969US6613131B2Gas-liquid separation membrane and production method thereofCANON KK·Filed 2002·Granted Sep 2, 2003·13 cites·17 claims
- 2069US6508538B2Liquid ejection head, head cartridge and ejection apparatus with plural, independent liquid supply meansCANON KK·Filed 2001·Granted Jan 21, 2003·12 cites·15 claims
- 2168US8273811B2Coating material composite and coated articleTSUJIMOTO AKIRA·Filed 2006·Granted Sep 25, 2012·2 cites·8 claims
- 2267US7192127B2Ink cartridgeCANON KK·Filed 2004·Granted Mar 20, 2007·9 cites·2 claims
- 2366US7552997B2Ink cartridgeCANON KK·Filed 2004·Granted Jun 30, 2009·10 cites·3 claims
- 2466US5222044ADynamic random access memory device equipped with two-way power voltage supplying systemNEC CORP·Filed 1991·Granted Jun 22, 1993·26 cites·5 claims
- 2564US9247641B2Substrate with transparent conductive layer and organic electroluminescence devicePANASONIC CORP·Filed 2013·Granted Jan 26, 2016·2 cites·5 claims
- 2662US7582351B2Composite thin film holding substrate, transparent conductive film holding substrate, and panel light emitting bodyPANASONIC ELEC WORKS CO LTD·Filed 2002·Granted Sep 1, 2009·9 cites·22 claims
- 2762US4802134ASemiconductor memory device having serial addressing schemeNEC CORP·Filed 1986·Granted Jan 31, 1989·18 cites·7 claims
- 2859US7431438B2Ink cartridge, recording apparatus employing ink cartridge, and manufacturing method for ink cartridgeCANON KK·Filed 2004·Granted Oct 7, 2008·7 cites·8 claims
- 2959US5627792ALoc type semiconductor memory deviceNEC CORP·Filed 1995·Granted May 6, 1997·25 cites·9 claims
- 3057US6039437AInk-jet head and ink-jet printing apparatus incorporating the sameCANON KK·Filed 1996·Granted Mar 21, 2000·16 cites·20 claims
- 3156US2007190305A1Coating material composition and article having coating film formed therewithMATSUSHITA ELECTRIC WORKS LTD·Filed 2007·Application pending·0 cites
- 3255US12473194B2Melting device, melting method, and double pipeFUJI OIL CO LTD·Filed 2020·Granted Nov 18, 2025·0 cites·20 claims
- 3355US2017098490A1Base material with a transparent conductive film, method for manufacturing the same, touch panel, and solar cellPANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
- 3452US6302512B1Ink jet recording head and method producing the sameCANON KK·Filed 1998·Granted Oct 16, 2001·12 cites·12 claims
- 3552US2015255186A1Base material with a transparent conductive film, method for manufacturing the same, touch panel, and solar cellPANASONIC IP MAN CO LTD·Filed 2015·Application pending·0 cites
- 3651US5295111ADynamic random access memory device with improved power supply system for speed-up of rewriting operation on data bits read-out from memory cellsNEC CORP·Filed 1991·Granted Mar 15, 1994·14 cites·7 claims
- 3750US7114800B2Ink supply system and ink cartridgeCANON KK·Filed 2004·Granted Oct 3, 2006·4 cites·11 claims
- 3850US5293341ASemiconductor memory having a test functionNEC CORP·Filed 1993·Granted Mar 8, 1994·13 cites·4 claims
- 3948US9017807B2Transparent conductive film, substrate with transparent conductive film, and organic electroluminescence element using the sameTSUJIMOTO AKIRA·Filed 2012·Granted Apr 28, 2015·0 cites·7 claims
- 4048US6827430B2Liquid container and method of manufacturing liquid containerCANON KK·Filed 2003·Granted Dec 7, 2004·3 cites·1 claims
- 4144US2005109238A1Coating material composition and article having coating film formed therewithFiled 2002·Application pending·0 cites
- 4242US7964251B2Liquid crystal display devicePANASONIC ELEC WORKS CO LTD·Filed 2005·Granted Jun 21, 2011·0 cites·15 claims
- 4342US2003139019A1Adhesive sheet for affixation of a wafer and method for processing using the sameFiled 2003·Application pending·0 cites
- 4441US2008316404A1Liquid Crystal Display UnitMATSUSHITA ELECTRIC WORKS LTD·Filed 2005·Application pending·0 cites
- 4540US2006096320A1Process of forming thin film on glass substrate and glass substrate coated with thin filmMATSUSHITA ELECTRIC WORKS LTD·Filed 2003·Application pending·0 cites
- 4640US2008075895A1Optical Laminated Film for Liquid Crystal Display DeviceMATSUSHITA ELECTRIC WORKS LTD·Filed 2005·Application pending·0 cites
- 4735US2006020052A1Photocatalyst-containing silicone resin composition and coated article having cured coating film therefromTSUJIMOTO AKIRA·Filed 2003·Application pending·0 cites
- 4834US2004241456A1Soil-resisting film formed articleFiled 2002·Application pending·0 cites
- 4934US2015027755A1Transparent conductive film, substrate carrying transparent conductive film, and production method thereofTSUJIMOTO AKIRA·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →