Inventor · disambiguated record
Takao Kobayashi
Also filed as: KOBAYASHI TAKAO
148 granted patents·22 pending applications·4,564 citations·filing 1975–2024
99Inventor score
Files withSEIKO EPSON CORP65HONDA MOTOR CO LTD15KOBAYASHI TAKAO10MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8NHK SPRING CO LTD6
Top patents by PatentIndex Score
170 records- 0199US6550902B2Ink-jet printing apparatus and ink cartridge thereforSEIKO EPSON CORP·Filed 2002·Granted Apr 22, 2003·61 cites·47 claims
- 0299US6502917B1Ink-jet printing apparatus and ink cartridge thereforSEIKO EPSON CORP·Filed 2000·Granted Jan 7, 2003·306 cites·38 claims
- 0398US7219985B2Ink-jet printing apparatus and ink cartridge thereforSEIKO EPSON CORP·Filed 2005·Granted May 22, 2007·26 cites·56 claims
- 0498US6302531B1Valve unit in ink supply channel of ink-jet recording apparatus, ink cartridge using the valve unit, ink supply needle and method of producing the valve unitSEIKO EPSON CORP·Filed 1998·Granted Oct 16, 2001·109 cites·41 claims
- 0598US5790158AInk-jet recording apparatus and ink tank cartridge thereforSEIKO EPSON CORP·Filed 1995·Granted Aug 4, 1998·195 cites·62 claims
- 0697US6666551B2Ink cartridgeSEIKO EPSON CORP·Filed 2001·Granted Dec 23, 2003·58 cites·27 claims
- 0797US6648459B2Valve unit in ink supply channel of ink-jet recording apparatus, ink cartridge using the valve unit, ink supply needle and method of producing the valve unitSEIKO EPSON CORP·Filed 2001·Granted Nov 18, 2003·58 cites·12 claims
- 0897US6422691B2Ink cartridgeSEIKO EPSON CORP·Filed 1997·Granted Jul 23, 2002·106 cites·19 claims
- 0997US6250750B1Ink cartridge and loading mechanism for ink cartridgeSEIKO EPSON CORP·Filed 1997·Granted Jun 26, 2001·166 cites·39 claims
- 1097US5998953AControl apparatus of mobile that applies fluid on floorMINOLTA CO LTD·Filed 1998·Granted Dec 7, 1999·188 cites·14 claims
- 1197USD369383SInk cartridge for ink jet printerSEIKO EPSON CORP·Filed 1994·Granted Apr 30, 1996·66 cites·1 claims
- 1296US7264334B2Ink-jet printing apparatus and ink cartridge thereforSEIKO EPSON CORP·Filed 2005·Granted Sep 4, 2007·12 cites·37 claims
- 1396US6312115B1Ink cartridge for ink jet recorder and method of manufacturing sameSEIKO EPSON CORP·Filed 1998·Granted Nov 6, 2001·104 cites·14 claims
- 1496US6238042B1Ink cartridge for ink jet printer and method of charging ink into said cartridgeSEIKO EPSON CORP·Filed 1995·Granted May 29, 2001·130 cites·38 claims
- 1596US5975688AInk cartridge for printer and ink cartridge identifying apparatusSEIKO EPSON CORP·Filed 1996·Granted Nov 2, 1999·144 cites·12 claims
- 1696USD365596SInk cartridge for ink jet printerSEIKO EPSON CORP·Filed 1994·Granted Dec 26, 1995·63 cites·1 claims
- 1795US6247803B1Ink jet recording apparatus and method for replenishing ink in the tank cartridgeSEIKO EPSON CORP·Filed 1995·Granted Jun 19, 2001·137 cites·3 claims
- 1895US6086193AInk cartridge and a printing device using the ink cartridgeSEIKO EPSON CORP·Filed 1997·Granted Jul 11, 2000·102 cites·6 claims
- 1994US6862875B2Lawn mower guide and dischargeHONDA MOTOR CO LTD·Filed 2003·Granted Mar 8, 2005·54 cites·3 claims
- 2094US6170940B1Ink jet type recording unit, and printer with itSEIKO EPSON CORP·Filed 1998·Granted Jan 9, 2001·98 cites·24 claims
- 2194US4490596AInduction cooking apparatus having cooling arrangement thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Dec 25, 1984·72 cites·6 claims
- 2293US4259026ADot printer having concentric driving camsSUWA SEIKOSHA KK·Filed 1979·Granted Mar 31, 1981·46 cites·29 claims
- 2392US8587254B2Rechargeable battery charging method and battery pack capable of suppressing deterioration degreeKOBAYASHI TAKAO·Filed 2011·Granted Nov 19, 2013·8 cites·7 claims
- 2491US6793330B2Ink cartridge for ink-jet printing apparatusSEIKO EPSON CORP·Filed 2002·Granted Sep 21, 2004·30 cites·30 claims
- 2591US6145974AInk-supplied printer head and ink containerSEIKO EPSON CORP·Filed 1995·Granted Nov 14, 2000·83 cites·62 claims
- 2691US6102517AInk-jet recording apparatus for ink cartridgeSEIKO EPSON CORP·Filed 1996·Granted Aug 15, 2000·83 cites·22 claims
- 2791USD390598SInk cartridge for printerSEIKO EPSON CORP·Filed 1996·Granted Feb 10, 1998·40 cites·1 claims
- 2891USD378760SInk cartridge for printerSEIKO EPSON CORP·Filed 1995·Granted Apr 8, 1997·41 cites·1 claims
- 2990US7510273B2Ink-jet printing apparatus and ink cartridge thereforSEIKO EPSON CORP·Filed 2006·Granted Mar 31, 2009·3 cites·75 claims
- 3090US6826895B2Electric lawn mowerHONDA MOTOR CO LTD·Filed 2002·Granted Dec 7, 2004·90 cites·21 claims
- 3190US6751937B2Lawn mower discharge shutterHONDA MOTOR CO LTD·Filed 2003·Granted Jun 22, 2004·42 cites·3 claims
- 3290US6658829B2Electric lawn mowerHONDA MOTOR CO LTD·Filed 2002·Granted Dec 9, 2003·58 cites·17 claims
- 3390US5875615AMethod of manufacturing an ink cartridge for use in ink jet recorderSEIKO EPSON CORP·Filed 1997·Granted Mar 2, 1999·72 cites·13 claims
- 3489US7597340B2Engine-driven work machineHONDA MOTOR CO LTD·Filed 2004·Granted Oct 6, 2009·45 cites·15 claims
- 3589USD389180SInk cartridge for printerSEIKO EPSON CORP·Filed 1996·Granted Jan 13, 1998·34 cites·1 claims
- 3688US7954934B2Ink-jet printing apparatus and ink cartridge thereforSEIKO EPSON CORP·Filed 2007·Granted Jun 7, 2011·4 cites·13 claims
- 3788US7146962B2Portable engine operated machineHONDA MOTOR CO LTD·Filed 2005·Granted Dec 12, 2006·19 cites·18 claims
- 3888USD382296SInk cartridge for printerSEIKO EPSON CORP·Filed 1995·Granted Aug 12, 1997·33 cites·1 claims
- 3987US7540132B2Electric working machineHONDA MOTOR CO LTD·Filed 2002·Granted Jun 2, 2009·36 cites·8 claims
- 4087US7300142B1Ink cartridge for ink-jet printing apparatusSEIKO EPSON CORP·Filed 1999·Granted Nov 27, 2007·44 cites·77 claims
- 4187US6854835B2Ink cartridge for ink jet printer and method of charging ink into said cartridgeSEIKO EPSON CORP·Filed 2002·Granted Feb 15, 2005·25 cites·33 claims
- 4287US6019465AInk-jet recording apparatusSEIKO EPSON CORP·Filed 1996·Granted Feb 1, 2000·50 cites·21 claims
- 4387USD381039SInk cartridge for printerSEIKO EPSON CORP·Filed 1995·Granted Jul 15, 1997·32 cites·1 claims
- 4486US6796392B2Walk-behind, self-propelled working machineHONDA MOTOR CO LTD·Filed 2002·Granted Sep 28, 2004·39 cites·20 claims
- 4586US6755515B2Ink cartridge for ink-jet printing apparatusSEIKO EPSON CORP·Filed 2002·Granted Jun 29, 2004·23 cites·12 claims
- 4686US6209980B1Ink cartridge for printer having electrodesSEIKO EPSON CORP·Filed 1997·Granted Apr 3, 2001·55 cites·46 claims
- 4786US5380485AApparatus for conducting and controlling chemical reactionsTODOROKI SANGYO KABUSHIKI KAIS·Filed 1992·Granted Jan 10, 1995·73 cites·3 claims
- 4885US8066788B2Engine generatorKOBAYASHI TAKAO·Filed 2009·Granted Nov 29, 2011·16 cites·5 claims
- 4985US6854834B2Ink cartridge for ink-jet recorder and method of manufacturing sameSEIKO EPSON CORP·Filed 2001·Granted Feb 15, 2005·19 cites·17 claims
- 5085US6302530B1Ink cartridgeSEIKO EPSON CORP·Filed 1997·Granted Oct 16, 2001·55 cites·14 claims
Showing the top 50 of 170 patent records by PatentIndex Score.
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