Inventor · disambiguated record
Hideki Yamaguchi
Also filed as: YAMAGUCHI HIDEKI
99 granted patents·11 pending applications·3,196 citations·filing 1980–2023
99Inventor score
Top patents by PatentIndex Score
110 records- 0199US5619237AReplaceable ink tankCANON KK·Filed 1995·Granted Apr 8, 1997·264 cites·31 claims
- 0299US5506611AReplaceable ink cartridge having surface wiring resistance patternCANON KK·Filed 1995·Granted Apr 9, 1996·457 cites·3 claims
- 0398US6312084B1Ink jet recording apparatus and ink cartridge for the apparatusCANON KK·Filed 2000·Granted Nov 6, 2001·113 cites·15 claims
- 0498US4965596AInk jet recording apparatus with waste ink distribution paths to plural cartridgesCANON KK·Filed 1989·Granted Oct 23, 1990·153 cites·15 claims
- 0596US4967204AMethod for ensuring stable operation of an ink jet recording apparatusCANON KK·Filed 1989·Granted Oct 30, 1990·91 cites·30 claims
- 0695US6045220ASheet supply apparatusCANON KK·Filed 1995·Granted Apr 4, 2000·65 cites·18 claims
- 0794US6361158B1Ink container for ink jet printing, holder for the container, carriage for the holder and ink jet printerCANON KK·Filed 1998·Granted Mar 26, 2002·61 cites·64 claims
- 0894US6336709B1Ink container for ink jet printer, holder for the container carriage for the holder and ink jet printerCANON KK·Filed 1998·Granted Jan 8, 2002·62 cites·21 claims
- 0994US5408257AInk tank having a partition member forming an ink flow path to an outletCANON KK·Filed 1993·Granted Apr 18, 1995·94 cites·8 claims
- 1093US9464565B2Wastegate valve and exhaust gas turbocharger equipped with wastegate valveYAMAGUCHI HIDEKI·Filed 2011·Granted Oct 11, 2016·20 cites·8 claims
- 1193US4951066AInk jet recording apparatus having a discharge orifice surface and a blade and rubbing member for cleaning the surface independently of each otherCANON KK·Filed 1988·Granted Aug 21, 1990·75 cites·32 claims
- 1292US5841964AOperating state management systemCANON KK·Filed 1996·Granted Nov 24, 1998·80 cites·38 claims
- 1392US5572105AStepping motor control method including varying the number of split sections in one step drive period of a stepping motorCANON KK·Filed 1994·Granted Nov 5, 1996·71 cites·6 claims
- 1492US5231416AContainer for ink jet head and recovering method of ink jet head using containerCANON KK·Filed 1991·Granted Jul 27, 1993·81 cites·103 claims
- 1592US4893138AInk jet recovery device including a communicating valve and a ventilating valveCANON KK·Filed 1988·Granted Jan 9, 1990·66 cites·49 claims
- 1690US9286924B1Flexible printed circuit assembly and disk drive including the sameTOSHIBA KK·Filed 2015·Granted Mar 15, 2016·10 cites·20 claims
- 1790USD483844SGas water heaterNORITZ CORP·Filed 2002·Granted Dec 16, 2003·43 cites·1 claims
- 1890US5969299AExhaust system for vehicleHONDA MOTOR CO LTD·Filed 1998·Granted Oct 19, 1999·67 cites·15 claims
- 1989US5992993ASheet supply apparatusCANON KK·Filed 1995·Granted Nov 30, 1999·43 cites·21 claims
- 2089US5841261ASystem for controlling stepping motor for dividing a single step of the motor into plural sections and applying voltages whose levels are determined in accordance with the sectionsCANON KK·Filed 1995·Granted Nov 24, 1998·64 cites·10 claims
- 2188US5847719ARecording apparatusCANON KK·Filed 1996·Granted Dec 8, 1998·62 cites·18 claims
- 2288US5373936AStorage containerCANON KK·Filed 1993·Granted Dec 20, 1994·66 cites·9 claims
- 2387US7931940B2Production method of silica aerogel film, anti-reflection coating and optical elementHOYA CORP·Filed 2008·Granted Apr 26, 2011·8 cites·6 claims
- 2487US6173121B1Motion compensation detection device for an optical systemNIKON CORP·Filed 1998·Granted Jan 9, 2001·25 cites·23 claims
- 2587US4970534AInk jet recovery device having a spring-loaded cap and a mechanism for pressing the cap against a recording head and apparatus incorporating the deviceCANON KK·Filed 1989·Granted Nov 13, 1990·43 cites·6 claims
- 2686US5793399ASheet supplying apparatusCANON KK·Filed 1994·Granted Aug 11, 1998·55 cites·29 claims
- 2786US5202702AInk jet recording apparatus and a method of cleaning a recording head used in the apparatusCANON KK·Filed 1992·Granted Apr 13, 1993·55 cites·28 claims
- 2885US11955149B1Disk device with positioned rampTOSHIBA KK·Filed 2023·Granted Apr 9, 2024·2 cites·12 claims
- 2985US6097407APackage for ink jet headCANON KK·Filed 1994·Granted Aug 1, 2000·50 cites·2 claims
- 3082USD483451SGas water heaterNORITZ CORP·Filed 2002·Granted Dec 9, 2003·28 cites·1 claims
- 3182US5878286AMotion detection device for a photographic apparatusNIKON CORP·Filed 1997·Granted Mar 2, 1999·19 cites·20 claims
- 3282US5153613ASuction recovery device for ink jet recordingCANON KK·Filed 1992·Granted Oct 6, 1992·38 cites·15 claims
- 3381US5608432AInk jet apparatus and recovery mechanism thereforCANON KK·Filed 1994·Granted Mar 4, 1997·39 cites·18 claims
- 3481US4361254AHopper for storing free flowing solid materialHITACHI LTD·Filed 1980·Granted Nov 30, 1982·57 cites·7 claims
- 3580US5971525ARecording apparatus having a deelectrifying member for a recording headCANON KK·Filed 1997·Granted Oct 26, 1999·39 cites·35 claims
- 3679US7444446B2Optical DVI cable, optical signal transmission equipment and optical signal transmission system which have the cable, and method of transmitting optical signal using the cableSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted Oct 28, 2008·10 cites·10 claims
- 3779US6675933B2Exhaust system for motorcycleHONDA MOTOR CO LTD·Filed 2002·Granted Jan 13, 2004·25 cites·20 claims
- 3878USD483453SGas water heaterNORITZ CORP·Filed 2002·Granted Dec 9, 2003·23 cites·1 claims
- 3978US6613443B2Silicon nitride ceramic substrate, silicon nitride ceramic circuit board using the substrate, and method of manufacturing the substrateTOSHIBA KK·Filed 2001·Granted Sep 2, 2003·25 cites·17 claims
- 4078US6325479B1Ink jet recording apparatus, electronic apparatus using the same and change control method thereforCANON KK·Filed 1996·Granted Dec 4, 2001·38 cites·80 claims
- 4178US5886729ASheet supplying apparatus using a flexible elastic pawl member for separating sheets one by oneCANON KK·Filed 1997·Granted Mar 23, 1999·26 cites·37 claims
- 4278US5717445AImproved recovery mechanism and ink jet apparatus provided with such mechanismCANON KK·Filed 1995·Granted Feb 10, 1998·37 cites·13 claims
- 4376USD804623SWater heaterNORITZ CORP·Filed 2015·Granted Dec 5, 2017·16 cites·1 claims
- 4475USD483452SGas water heaterNORITZ CORP·Filed 2002·Granted Dec 9, 2003·20 cites·1 claims
- 4575US5951003ASheet supply apparatus having an inverted V-shaped separation padCANON KK·Filed 1997·Granted Sep 14, 1999·23 cites·14 claims
- 4674US9874100B2Turbine rotor and turbocharger having the turbine rotorMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Jan 23, 2018·5 cites·6 claims
- 4774US7558460B2Optical DVI cable system and method of laying cableSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted Jul 7, 2009·8 cites·7 claims
- 4874US5621450AContainer for receiving ink jet cartridge for an ink jet recording apparatusCANON KK·Filed 1995·Granted Apr 15, 1997·32 cites·8 claims
- 4974US5053787AInk jet recording method and head having additional generating means in the liquid chamberCANON KK·Filed 1990·Granted Oct 1, 1991·30 cites·27 claims
- 5073US8586144B2Method for forming anti-reflection coating and optical elementSUZUKI MINETA·Filed 2009·Granted Nov 19, 2013·4 cites·10 claims
Showing the top 50 of 110 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →