Inventor · disambiguated record
Junichi Yamamoto
Also filed as: YAMAMOTO JUNICHI
56 granted patents·12 pending applications·1,104 citations·filing 1974–2018
99Inventor score
Top patents by PatentIndex Score
68 records- 0197US6888728B2Switching power supply unitTDK CORP·Filed 2003·Granted May 3, 2005·208 cites·14 claims
- 0295US6650552B2Switching power supply unit with series connected converter circuitsTDK CORP·Filed 2002·Granted Nov 18, 2003·115 cites·5 claims
- 0392US5248207AThermal printer provided with detachable head unit having built-in thermal head unitMINOLTA CAMERA KK·Filed 1991·Granted Sep 28, 1993·88 cites·9 claims
- 0492US5220352AThermal transfer recording deviceMINOLTA CAMERA KK·Filed 1991·Granted Jun 15, 1993·91 cites·16 claims
- 0585US5137269ASheet package and sheet feeding apparatus designed to employ sameMINOLTA CAMERA KK·Filed 1990·Granted Aug 11, 1992·32 cites·15 claims
- 0682USD423038SInk reelMINOLTA CO LTD·Filed 1997·Granted Apr 18, 2000·26 cites·1 claims
- 0781US6641034B1Card reader with a light-emitting bezelMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 4, 2003·39 cites·69 claims
- 0881US6641035B1Card made of fluorescent material and card reader for use with the cardMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 4, 2003·42 cites·20 claims
- 0981US5622440AInk film cassette having a torque applying device thereinMINOLTA CO LTD·Filed 1995·Granted Apr 22, 1997·43 cites·15 claims
- 1081US4016568AMethod and system for measuring doppler frequency shift of an echoMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1974·Granted Apr 5, 1977·36 cites·10 claims
- 1180US6843647B2Electric closing gearMITSUBISHI HEAVY IND LTD·Filed 2002·Granted Jan 18, 2005·22 cites·7 claims
- 1280US4973983AThermal transfer recording apparatus and inked film cassette thereforMINOLTA CAMERA KK·Filed 1989·Granted Nov 27, 1990·34 cites·9 claims
- 1379USD418860SCartridgeMINOLTA CO LTD·Filed 1997·Granted Jan 11, 2000·22 cites·1 claims
- 1477US9682627B2Consumed power amount estimation apparatusTOSHIBA KK·Filed 2015·Granted Jun 20, 2017·4 cites·5 claims
- 1575US9694700B2Charging management systemTOSHIBA KK·Filed 2015·Granted Jul 4, 2017·3 cites·3 claims
- 1675US4079157AMethod of fabrication of distortion-resistant materialTOYO KOGYO CO·Filed 1976·Granted Mar 14, 1978·24 cites·3 claims
- 1774US7093933B2Ink-jet printerNORITSU KOKI CO LTD·Filed 2004·Granted Aug 22, 2006·15 cites·7 claims
- 1871US6019529AInk film cassette and reelMINOLTA CO LTD·Filed 1996·Granted Feb 1, 2000·28 cites·36 claims
- 1969US4228203AMethod of forming aluminum coating layer on ferrous base alloy workpieceTOYO KOGYO CO·Filed 1979·Granted Oct 14, 1980·21 cites·2 claims
- 2068US4774393ASlide contacting member and production method thereforMAZDA MOTOR·Filed 1987·Granted Sep 27, 1988·21 cites·4 claims
- 2167US9656566B2Charge management apparatusTOSHIBA KK·Filed 2015·Granted May 23, 2017·2 cites·4 claims
- 2267US4150178AAluminum diffusion layer forming methodTOYO KOGYO CO·Filed 1978·Granted Apr 17, 1979·19 cites·5 claims
- 2366US8206493B2Gas separation membraneSHIMIZU ATSUSHI·Filed 2008·Granted Jun 26, 2012·2 cites·13 claims
- 2465US7519593B2Data searching system, method of synchronizing metadata and data searching apparatusTOSHIBA KK·Filed 2006·Granted Apr 14, 2009·5 cites·13 claims
- 2565US6662353B2System and program for estimating person-hours required to prepare a pattern film of a circuit to be printed on a boardOKI ELECTRIC IND CO LTD·Filed 2002·Granted Dec 9, 2003·5 cites·21 claims
- 2665US4856469AMechanical parts of valve driving mechanism for internal combustion engineMAZDA MOTOR·Filed 1988·Granted Aug 15, 1989·18 cites·4 claims
- 2764US4962387AThermal transfer printing apparatusMINOLTA CAMERA KK·Filed 1989·Granted Oct 9, 1990·15 cites·17 claims
- 2861US5979820AFilm magazineNORITSU KOKI CO LTD·Filed 1998·Granted Nov 9, 1999·7 cites·6 claims
- 2957US2006149679A1Privilege management system, method, and recording mediumTOSHIBA KK·Filed 2003·Application pending·0 cites
- 3056US4893134AThermal transfer recording apparatusMINOLTA CAMERA KK·Filed 1988·Granted Jan 9, 1990·10 cites·16 claims
- 3155US7842979B2Solid-state imaging device and method of driving the sameNEC ELECTRONICS CORP·Filed 2009·Granted Nov 30, 2010·0 cites·16 claims
- 3254US9571525B2Policy management system, id provider system, and policy evaluation deviceTOSHIBA KK·Filed 2015·Granted Feb 14, 2017·1 cites·3 claims
- 3354US6348940B1Image forming apparatus and system and a recording mediumMINOLTA CO LTD·Filed 1997·Granted Feb 19, 2002·18 cites·26 claims
- 3453US10807751B2Anvil and ultrasonic sealing apparatusTOPPAN PRINTING CO LTD·Filed 2018·Granted Oct 20, 2020·0 cites·4 claims
- 3552US10279542B2Ultrasonic sealing anvilTOPPAN PRINTING CO LTD·Filed 2018·Granted May 7, 2019·0 cites·6 claims
- 3652US4998117AThermal transfer printerMINOLTA CAMERA KK·Filed 1989·Granted Mar 5, 1991·8 cites·13 claims
- 3752US2016338382A1Pet foodUNICHARM CORP·Filed 2014·Application pending·0 cites
- 3851US7514729B2Solid-state imaging device and method of driving the sameNEC ELECTRONICS CORP·Filed 2006·Granted Apr 7, 2009·0 cites·16 claims
- 3951US5532789AElectrostatic copier having a marking unit for indicating unnecessary print matter on once-used paperMINOLTA CAMERA KK·Filed 1991·Granted Jul 2, 1996·10 cites·18 claims
- 4051US4738602AMethod for manufacturing an apex seal for a rotary piston engine using high energy heating radiationMAZDA MOTOR·Filed 1986·Granted Apr 19, 1988·11 cites·9 claims
- 4151US2006053078A1Content price control system, method and recording mediumYAMAMOTO JUNICHI·Filed 2005·Application pending·0 cites
- 4250US2005240534A1Content price control system, method and recording mediumYAMAMOTO JUNICHI·Filed 2005·Application pending·0 cites
- 4349US6388274B1Epitaxial wafer for infrared light-emitting device and light-emitting device using the sameSHOWA DENKO KK·Filed 2000·Granted May 14, 2002·4 cites·8 claims
- 4449US2010309358A1Solid-state imaging deviceRENESAS ELECTRONICS CORP·Filed 2010·Application pending·0 cites
- 4549US2013326994A1Steel single-lip channel barUETAKE MASAYUKI·Filed 2011·Application pending·0 cites
- 4648US12061047B2Operation support apparatus and operation support method for heat-treatment furnace, and a heat-treatment facility and operation method thereforPRIMETALS TECH JAPAN LTD·Filed 2018·Granted Aug 13, 2024·0 cites·12 claims
- 4748US7555648B2Content management system, recording medium and methodTOSHIBA KK·Filed 2003·Granted Jun 30, 2009·2 cites·4 claims
- 4848US7301189B2Solid-state image sensing device and method for manufacturing the sameNEC ELECTRONICS CORP·Filed 2005·Granted Nov 27, 2007·0 cites·29 claims
- 4948US6687143B2Rectifying circuit and switching power supply device having the sameTDK CORP·Filed 2002·Granted Feb 3, 2004·8 cites·23 claims
- 5048US5404194ACover winding apparatus for winding cover attached to opening part of containerMINOLTA CO LTD·Filed 1994·Granted Apr 4, 1995·5 cites·29 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →