Inventor · disambiguated record
Hiroshi Koga
Also filed as: KOGA HIROSHI
42 granted patents·9 pending applications·1,124 citations·filing 1981–2025
98Inventor score
Files withCHUGAI PHARMACEUTICAL CO LTD13CANON KK10ZEON CORP6KYORIN SEIYAKU KK3CASIO COMPUTER CO LTD2
Top patents by PatentIndex Score
51 records- 0198US7313699B2Automatic authentication method and system in print processCANON KK·Filed 2001·Granted Dec 25, 2007·342 cites·16 claims
- 0297US4448962ASubstituted quinoline carboxylic acid derivativesKYORIN SEIYAKU KK·Filed 1981·Granted May 15, 1984·63 cites·3 claims
- 0396US4398029AQuinoline carboxylic acid derivatives and process for the preparationKYORIN SEIYAKU KK·Filed 1981·Granted Aug 9, 1983·46 cites·3 claims
- 0492US7075670B1Server apparatus for managing print attribute information and print controllingCANON KK·Filed 2000·Granted Jul 11, 2006·88 cites·34 claims
- 0591US8800947B2Stepped lowering device and stepped lifter deviceSUZUKI HIROYUKI·Filed 2012·Granted Aug 12, 2014·11 cites·10 claims
- 0691US6618566B2Print control apparatus for generating accounting information relating to a print jobCANON KK·Filed 2001·Granted Sep 9, 2003·73 cites·24 claims
- 0790US6191615B1Logic circuit having reduced power consumptionNEC CORP·Filed 1999·Granted Feb 20, 2001·74 cites·10 claims
- 0888US7286250B2Print control apparatus and method, and print systemCANON KK·Filed 2001·Granted Oct 23, 2007·41 cites·17 claims
- 0986US5977167ABenzopyran and benzoxazine derivativesCHUGAI PHARMACEUTICAL CO LTD·Filed 1998·Granted Nov 2, 1999·29 cites·2 claims
- 1084US8259336B2Print control apparatus and method, and print systemKUJIRAI YASUHIRO·Filed 2011·Granted Sep 4, 2012·6 cites·27 claims
- 1182US5874446ABenzopyran derivativesCHUGAI PHARMACEUTICAL CO LTD·Filed 1996·Granted Feb 23, 1999·23 cites·6 claims
- 1282US5614633ABenzopyran derivativesCHUGAI PHARMACEUTICAL CO LTD·Filed 1995·Granted Mar 25, 1997·23 cites·3 claims
- 1382US4429127AQuinoline carboxylic acid derivativeKYORIN SEIYAKU KK·Filed 1982·Granted Jan 31, 1984·12 cites·1 claims
- 1481US8102092B2Split cores for motor stator, motor stator, permanent magnet type synchronous motor and punching method by split core punching dieTOMOHARA KENJI·Filed 2007·Granted Jan 24, 2012·15 cites·4 claims
- 1580US5658888AErythromycin derivativesCHUGAI PHARMACEUTICAL CO LTD·Filed 1993·Granted Aug 19, 1997·48 cites·22 claims
- 1678US7889375B2Print control apparatus and method, and print systemCANON KK·Filed 2007·Granted Feb 15, 2011·7 cites·28 claims
- 1777US8646742B2Seat rail deviceHAYASHI NAOKI·Filed 2009·Granted Feb 11, 2014·16 cites·14 claims
- 1876US4641570ASwash plate type compressor having a center cavity in surface of piston shoeTAIHO KOGYO CO LTD·Filed 1986·Granted Feb 10, 1987·31 cites·5 claims
- 1974US5646308ABenzopyran derivativesCHUGAI PHARMACEUTICAL CO LTD·Filed 1993·Granted Jul 8, 1997·31 cites·7 claims
- 2073US6218411B1Therapeutics for diabetic complicationsCHUGAI PHARMACEUTICAL CO LTD·Filed 1998·Granted Apr 17, 2001·31 cites·7 claims
- 2173US5412117ABenzopyran derivativesCHUGAI PHARMACEUTICAL CO LTD·Filed 1991·Granted May 2, 1995·29 cites·10 claims
- 2272US8490940B2Seat track apparatusITO KOJI·Filed 2009·Granted Jul 23, 2013·12 cites·6 claims
- 2371US10855120B2Rotating electrical machine and producing method of rotating electrical machineYASKAWA ELECTRIC CORP·Filed 2018·Granted Dec 1, 2020·1 cites·8 claims
- 2470US11569489B2Slurry for non-aqueous secondary battery and method of producing same, battery member for non-aqueous secondary battery and method of producing same, and non-aqueous secondary batteryZEON CORP·Filed 2019·Granted Jan 31, 2023·0 cites·8 claims
- 2570US2025149644A1Method of producing laminate for secondary batteryZEON CORP·Filed 2025·Application pending·0 cites
- 2669US2024362786A1Similar image display control apparatus, similar image display control system, similar image display control method, display control apparatus, display control system, display control method, and recording mediumCASIO COMPUTER CO LTD·Filed 2024·Application pending·0 cites
- 2766US8522026B2Automatic authentication method and system in print processKOGA HIROSHI·Filed 2007·Granted Aug 27, 2013·4 cites·12 claims
- 2865US11613098B2Laminate for non-aqueous secondary battery and method of producing same, roll for non-aqueous secondary battery, and method of producing non-aqueous secondary battery componentZEON CORP·Filed 2018·Granted Mar 28, 2023·0 cites·3 claims
- 2961US6646759B1Printing apparatus and image output control apparatus for processing image data using a dither patternCANON KK·Filed 1997·Granted Nov 11, 2003·26 cites·22 claims
- 3061US4816479AXanthone derivatives and process for producing the sameCHUGAI PHARMACEUTICAL CO LTD·Filed 1986·Granted Mar 28, 1989·5 cites·9 claims
- 3159US12230765B2Method of producing laminate for secondary batteryZEON CORP·Filed 2019·Granted Feb 18, 2025·0 cites·4 claims
- 3254US2009022904A1Method for modifying organic fiber cordBRIDGESTONE CORP·Filed 2006·Application pending·0 cites
- 3353US11811087B2Composition for non-aqueous secondary battery adhesive layer, battery member for non-aqueous secondary battery and method of producing same, method of producing laminate for non-aqueous secondary battery, and method of producing non-aqueous secondary batteryZEON CORP·Filed 2019·Granted Nov 7, 2023·0 cites·8 claims
- 3453US2020066396A1Similar image display control apparatus, similar image display control system, similar image display control method, display control apparatus, display control system, display control method, and recording mediumCASIO COMPUTER CO LTD·Filed 2019·Application pending·0 cites
- 3552US8035841B2Print control apparatus and method, and print systemCANON KK·Filed 2011·Granted Oct 11, 2011·0 cites·12 claims
- 3652US6248777B1Remedies for peripheral circulation disturbancesCHUGAI PHARMACEUTICAL CO LTD·Filed 1998·Granted Jun 19, 2001·5 cites·7 claims
- 3752US4661607AFuroxanthone derivatives useful as diureticsCHUGAI PHARMACEUTICAL CO LTD·Filed 1985·Granted Apr 28, 1987·3 cites·3 claims
- 3849US11200673B2Method for analyzing longitudinal pigmented band on nail plate or skin color hue for diagnosing skin disease, and diagnostic device and computer program thereforUNIV WASEDA·Filed 2018·Granted Dec 14, 2021·0 cites·14 claims
- 3949US2021091414A1Laminate for non-aqueous secondary battery, method of manufacturing the same, and non-aqueous secondary batteryZEON CORP·Filed 2018·Application pending·0 cites
- 4046US9049991B2Method of discriminating longitudinal melanonychia and visualizing malignancy thereofSOTA TAKAYUKI·Filed 2010·Granted Jun 9, 2015·1 cites·2 claims
- 4146US6388757B1Printing apparatus, printing system, and a method for acquiring character resources of the printing systemCANON KK·Filed 1998·Granted May 14, 2002·18 cites·16 claims
- 4246US2005134896A1Data processing system, data processing method and apparatus, document printing system, client device, printing device, document printing method, and computer programCANON KK·Filed 2004·Application pending·0 cites
- 4344US2021313763A1Laser diode array device manufacturing method, laser light emitting circuit, and ranging deviceOMRON TATEISI ELECTRONICS CO·Filed 2019·Application pending·0 cites
- 4443US4732906ADioxolobenzizoxazole derivativesCHUGAI PHARMACEUTICAL CO LTD·Filed 1986·Granted Mar 22, 1988·2 cites·6 claims
- 4540US2024245347A1Determination device, determination method, and programHUMAN ENG CO LTD·Filed 2021·Application pending·0 cites
- 4637US5878194AMethod and device for outputting multicolor documentCANON KK·Filed 1995·Granted Mar 2, 1999·6 cites·12 claims
- 4737US2016111066A1Segment display deviceAZBIL CORP·Filed 2015·Application pending·0 cites
- 4836US8939631B2Controlling device with an insulating portionUCHIUMI NORIYA·Filed 2010·Granted Jan 27, 2015·0 cites·5 claims
- 4932US5646310AN-(2-cyanoethyl)-6-fluoroalkyl-2h-1-benzopyran derivativesCHUGAI PHARMACEUTICAL CO LTD·Filed 1994·Granted Jul 8, 1997·0 cites·6 claims
- 5031US5166638ADifferential amplifier having output stage quickly brought into inactive condition by a control signalNEC CORP·Filed 1991·Granted Nov 24, 1992·2 cites·8 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →