Inventor · disambiguated record
Hiroshi Ozawa
Also filed as: OZAWA HIROSHI
62 granted patents·15 pending applications·937 citations·filing 1972–2020
99Inventor score
Files withKURARAY CO24MITSUI TOATSU CHEMICALS18OZAWA HIROSHI7JX NIPPON OIL & ENERGY CORP4HIROSE ELECTRIC CO LTD3
Top patents by PatentIndex Score
77 records- 0196US10207574B2Motor vehicleSUBARU CORP·Filed 2017·Granted Feb 19, 2019·21 cites·16 claims
- 0294US4707430AOptical recording mediumOZAWA HIROSHI·Filed 1986·Granted Nov 17, 1987·73 cites·11 claims
- 0393US4048136AMetallic tone powder coating compositionMITSUI TOATSU CHEMICALS·Filed 1975·Granted Sep 13, 1977·48 cites·8 claims
- 0492US4818790ARoom-temperature-curable resin compositionDAINIPPON INK & CHEMICALS·Filed 1985·Granted Apr 4, 1989·52 cites·12 claims
- 0589US4922294AImage forming apparatusMINOLTA CAMERA KK·Filed 1988·Granted May 1, 1990·34 cites·6 claims
- 0688US4719613AOptical recording medium having a reflective recording layer including a resinous binder and a naphthalocyanine dyeMITSUI TOATSU CHEMICALS·Filed 1986·Granted Jan 12, 1988·32 cites·8 claims
- 0787US8690838B2Transdermal administration deviceOZAWA HIROSHI·Filed 2010·Granted Apr 8, 2014·34 cites·11 claims
- 0886US4707425AOptical recording method and media thereforMITSUI TOATSU CHEMICALS·Filed 1986·Granted Nov 17, 1987·62 cites·12 claims
- 0985US4042645AProcess for producing thermosetting finishing powdersMITSUI TOATSU CHEMICALS·Filed 1973·Granted Aug 16, 1977·33 cites·6 claims
- 1085US3954898APowder coating of epoxy resin, acrylic copolymer and tertiary amineMITSUI TOATSU CHEMICALS·Filed 1972·Granted May 4, 1976·33 cites·2 claims
- 1183US4401971AAlarm device for a vehicle including priority control for plural alarm conditionsHITACHI LTD·Filed 1981·Granted Aug 30, 1983·105 cites·6 claims
- 1282US9605121B2FilmKURARAY CO·Filed 2014·Granted Mar 28, 2017·2 cites·13 claims
- 1382US6155858AFloating electrical connectorHIROSE ELECTRIC CO LTD·Filed 1997·Granted Dec 5, 2000·45 cites·2 claims
- 1480US6537090B2Card connector having cam and pin members for securing a cardHIROSE ELECTRIC CO LTD·Filed 2001·Granted Mar 25, 2003·28 cites·12 claims
- 1579US6676197B2Front body structure for vehicleFUJI HEAVY IND LTD·Filed 2002·Granted Jan 13, 2004·27 cites·6 claims
- 1679US4903307AAudio apparatus having electronic graphic equalizerHITACHI LTD·Filed 1989·Granted Feb 20, 1990·33 cites·6 claims
- 1777US4798781AFabrication process of optical recording mediumMITSUI TOATSU CHEMICALS·Filed 1986·Granted Jan 17, 1989·23 cites·16 claims
- 1877US4347299AMethod of controlling toner concentration for electrophotographic copying apparatusMINOLTA CAMERA KK·Filed 1979·Granted Aug 31, 1982·19 cites·15 claims
- 1976US11473347B2Flap opening and closing mechanismSUBARU CORP·Filed 2020·Granted Oct 18, 2022·1 cites·16 claims
- 2076US4139672AProcess for forming a coating having a metallic finishMITSUI TOATSU CHEMICALS·Filed 1976·Granted Feb 13, 1979·27 cites·10 claims
- 2175US4766054AOptical recording mediumMITSUI TOATSU CHEMICALS·Filed 1986·Granted Aug 23, 1988·20 cites·9 claims
- 2274US5332173AMagnetic tape cartridge having retention of leader tapeFUJI PHOTO FILM CO LTD·Filed 1992·Granted Jul 26, 1994·24 cites·2 claims
- 2373US10526430B2Methacrylic resin or methacrylic resin compositionKURARAY CO·Filed 2015·Granted Jan 7, 2020·1 cites·26 claims
- 2473US10017587B2Process for producing (meth)acrylic resin compositionKURARAY CO·Filed 2015·Granted Jul 10, 2018·1 cites·13 claims
- 2573US9914796B2Method for producing (meth)acrylic resin compositionKURARAY CO·Filed 2013·Granted Mar 13, 2018·2 cites·12 claims
- 2672US10287380B2Copolymer, and molded articleKURARAY CO·Filed 2015·Granted May 14, 2019·1 cites·6 claims
- 2771US6043956ASuspension for disk driveNHK SPRING CO LTD·Filed 1998·Granted Mar 28, 2000·23 cites·4 claims
- 2870US9920142B2Production method of (meth)acrylic resin compositionKURARAY CO·Filed 2015·Granted Mar 20, 2018·1 cites·12 claims
- 2964US10196510B2Methacrylic resin composition and molded body thereofKURARAY CO·Filed 2014·Granted Feb 5, 2019·1 cites·10 claims
- 3064US9796844B2Methacrylic resin compositionKURARAY CO·Filed 2013·Granted Oct 24, 2017·0 cites·12 claims
- 3161US4142018AProcess for forming metallic finish coatingsMITSUI TOATSU CHEMICALS·Filed 1977·Granted Feb 27, 1979·15 cites·10 claims
- 3260US5480947ADiguanamines and preparation process, derivatives and use thereofMITSUI TOATSU CHEMICALS·Filed 1995·Granted Jan 2, 1996·13 cites·4 claims
- 3357US10619043B2Methacrylic resin compositionKURARAY CO·Filed 2017·Granted Apr 14, 2020·0 cites·12 claims
- 3457US4937627AImage forming apparatus having toner replenishing device interchangeable with a developing unitMINOLTA CAMERA KK·Filed 1989·Granted Jun 26, 1990·10 cites·14 claims
- 3555US8763744B2Vehicle hood moving deviceFUJI HEAVY IND LTD·Filed 2013·Granted Jul 1, 2014·1 cites·19 claims
- 3655US6224249B1Compound design system and method for mechanism partsHITACHI LTD·Filed 1993·Granted May 1, 2001·32 cites·6 claims
- 3754US12049533B2Acrylic polymer coagulatesKURARAY CO·Filed 2019·Granted Jul 30, 2024·0 cites·8 claims
- 3854US9771438B2Methacrylic resin composition, its molded product, and method of producing the compositionKURARAY CO·Filed 2013·Granted Sep 26, 2017·0 cites·15 claims
- 3954US8784644B2Stock oil composition for carbonaceous material for negative electrode of lithium-ion secondary batteryJX NIPPON OIL & ENERGY CORP·Filed 2012·Granted Jul 22, 2014·0 cites·5 claims
- 4051US7023964B2Communication systemFUJITSU LTD·Filed 2000·Granted Apr 4, 2006·3 cites·20 claims
- 4150US8163844B2Methacrylic resin composition, resin modifier, and molded articleOZAWA HIROSHI·Filed 2007·Granted Apr 24, 2012·0 cites·9 claims
- 4249USD711531SInjection needleOZAWA HIROSHI·Filed 2012·Granted Aug 19, 2014·7 cites·1 claims
- 4349US4202805ACoating resin compositionMITSUI TOATSU CHEMICALS·Filed 1978·Granted May 13, 1980·7 cites·8 claims
- 4449US2015148508A1(meth) acrylic resin compositionKURARAY CO·Filed 2013·Application pending·0 cites
- 4549US2013224101A1Raw material carbon composition for negative electrode material of lithium-ion secondary batteryJX NIPPON OIL & ENERGY CORP·Filed 2012·Application pending·0 cites
- 4648US10030081B2Method for producing (meth)acrylic resin compositionKURARAY CO·Filed 2015·Granted Jul 24, 2018·0 cites·26 claims
- 4748US4455360AElectrophotographic toner comprising cinnamic acidMITSUI TOATSU CHEMICALS·Filed 1980·Granted Jun 19, 1984·8 cites·20 claims
- 4848US2014050891A1Raw coke materials of carbon material for negative electrode of lithium ion secondary battery, and production method thereforJX NIPPON OIL & ENERGY CORP·Filed 2013·Application pending·0 cites
- 4947US9624327B2Method for manufacturing (meth)acrylic resin compositionKURARAY CO·Filed 2014·Granted Apr 18, 2017·0 cites·8 claims
- 5047US9527994B2Methacrylic resin composition, resin modifier, and molded articleOZAWA HIROSHI·Filed 2011·Granted Dec 27, 2016·0 cites·10 claims
Showing the top 50 of 77 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →