Inventor · disambiguated record
Hiroshi Udagawa
Also filed as: UDAGAWA HIROSHI
32 granted patents·9 pending applications·495 citations·filing 1979–2020
97Inventor score
Top patents by PatentIndex Score
41 records- 0190US9052690B2Image forming apparatusOKI DATA KK·Filed 2013·Granted Jun 9, 2015·5 cites·18 claims
- 0289US5560529ACartridge for electric staplerMAX CO LTD·Filed 1994·Granted Oct 1, 1996·62 cites·6 claims
- 0389US5346114AElectric stapler with unmovably fixed magazineMAX CO LTD·Filed 1994·Granted Sep 13, 1994·68 cites·9 claims
- 0487US11255464B2Low noise gate valveSMC CORP·Filed 2019·Granted Feb 22, 2022·4 cites·6 claims
- 0587US4306259AFlexible-disc drive spindle assembly with brushless DC motorJAPAN SERVO·Filed 1979·Granted Dec 15, 1981·36 cites·7 claims
- 0686US5460314AStapler with improved stapling precisionMAX CO LTD·Filed 1993·Granted Oct 24, 1995·51 cites·15 claims
- 0784US9162833B2Medium feeding apparatus and image forming apparatusOKI DATA KK·Filed 2013·Granted Oct 20, 2015·5 cites·20 claims
- 0884US8038378B2Tape type binding apparatus and paper stapleMAX CO LTD·Filed 2006·Granted Oct 18, 2011·21 cites·8 claims
- 0983US7938306B2Stapler clincher mechanismMAX CO LTD·Filed 2009·Granted May 10, 2011·10 cites·8 claims
- 1082US6715654B2Staple cartridge systemMAX CO LTD·Filed 2002·Granted Apr 6, 2004·25 cites·6 claims
- 1180US5791543AElectric staplerMAX CO LTD·Filed 1996·Granted Aug 11, 1998·43 cites·4 claims
- 1273US6129003AFluid-pressure cylinder apparatusSMC CORP·Filed 1998·Granted Oct 10, 2000·21 cites·7 claims
- 1372US10219733B2Portable urine flow meter including a guide arranged in a nozzle part in a urine flow passage tubeGEO SYSTEMS CO LTD·Filed 2016·Granted Mar 5, 2019·6 cites·7 claims
- 1472US5269451AElectric stapler with unmovably fixed magazineMAX CO LTD·Filed 1991·Granted Dec 14, 1993·31 cites·2 claims
- 1567US8428505B2Image forming apparatusUDAGAWA HIROSHI·Filed 2008·Granted Apr 23, 2013·3 cites·20 claims
- 1666US8355163B2Apparatus and method for performing gradation adjustment of a display imageSONY CORP·Filed 2005·Granted Jan 15, 2013·2 cites·17 claims
- 1765US8855523B2Developer-adhesive body unit and image forming apparatusUDAGAWA HIROSHI·Filed 2012·Granted Oct 7, 2014·1 cites·14 claims
- 1865US7752257B2Information providing method, information providing system, and information server apparatusSONY CORP·Filed 2002·Granted Jul 6, 2010·1 cites·21 claims
- 1963US7407264B2Liquid discharging apparatus and liquid discharging methodSONY CORP·Filed 2003·Granted Aug 5, 2008·7 cites·14 claims
- 2063US6780113B2Video game system, video game apparatus, and method of controlling the video game apparatusSONY CORP·Filed 2001·Granted Aug 24, 2004·11 cites·12 claims
- 2161US10976700B1Image forming apparatusOKI DATA KK·Filed 2020·Granted Apr 13, 2021·0 cites·14 claims
- 2260US5791548AMotor driven staplerMAX CO LTD·Filed 1996·Granted Aug 11, 1998·29 cites·13 claims
- 2357US10527408B2Misalignment detecting device for spoked wheelHOZAN TOOL IND CO LTD·Filed 2016·Granted Jan 7, 2020·1 cites·6 claims
- 2457US5823415ACartridge for electric staplerMAX CO LTD·Filed 1996·Granted Oct 20, 1998·18 cites·5 claims
- 2556US5291862ACylinder sleeve assembly used in cylinder block for multi-cylinder internal combustion engine, and forming mold for use in production of sand mold for casting the sameHONDA MOTOR CO LTD·Filed 1993·Granted Mar 8, 1994·18 cites·23 claims
- 2654US6887155B2Video game system, video game apparatus, controlling method therefor and a recording medium for video game programSONY CORP·Filed 2001·Granted May 3, 2005·1 cites·11 claims
- 2752US5454503AElectric staplerMAX CO LTD·Filed 1994·Granted Oct 3, 1995·14 cites·2 claims
- 2852US2008273060A1Liquid discharging apparatus and liquid discharging methodSONY CORP·Filed 2008·Application pending·0 cites
- 2951US8397830B2Electric stapler and method adapted for electric stapler to adjust staple leg lengthYAGI NOBUAKI·Filed 2009·Granted Mar 19, 2013·1 cites·2 claims
- 3051US2005192100A1Video game system, video game apparatus, controlling method therefor and a recording medium for video game programFiled 2005·Application pending·0 cites
- 3150US2009135224A1Liquid discharger and method for controlling the sameSONY CORP·Filed 2008·Application pending·0 cites
- 3248US10207885B2Medium transport apparatus, medium feeder, and image formation systemOKI DATA KK·Filed 2017·Granted Feb 19, 2019·0 cites·16 claims
- 3348US2006262155A1Liquid discharging apparatus and liquid discharging methodSONY CORP·Filed 2006·Application pending·0 cites
- 3445US9076913B2Group iii nitride semiconductor light-emitting elementUDAGAWA TAKASHI·Filed 2012·Granted Jul 7, 2015·0 cites·14 claims
- 3545US2003224765A1Data processing apparatus, terminal device, and data processing systemFiled 2003·Application pending·0 cites
- 3645US2005185015A1Liquid discharger and method for controlling the sameFiled 2005·Application pending·0 cites
- 3744US8843051B2Medium containing cassette, medium feeding unit, optional medium feeding unit and image forming apparatusUDAGAWA HIROSHI·Filed 2009·Granted Sep 23, 2014·0 cites·14 claims
- 3843US2003104867A1Video game system and service provider systemFiled 2001·Application pending·0 cites
- 3941US2005248812A1Display adjustment apparatus and method, program, and image display print systemUDAGAWA HIROSHI·Filed 2005·Application pending·0 cites
- 4036US2009009547A1Print control device, printing device, print control method, program, and data structureUDAGAWA HIROSHI·Filed 2005·Application pending·0 cites
- 4130USD465232SCylinder operated by fluid pressureSMC KK·Filed 2001·Granted Nov 5, 2002·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →