Inventor · disambiguated record
Yoshihiro Arai
Also filed as: ARAI YOSHIHIRO
59 granted patents·6 pending applications·765 citations·filing 1980–2021
99Inventor score
Top patents by PatentIndex Score
65 records- 0198US4543275AMethod of forming thin vapor deposited film of organic materialFUJI PHOTO FILM CO LTD·Filed 1983·Granted Sep 24, 1985·105 cites·6 claims
- 0297US4419404AMagnetic recording media and process of producing themFUJI PHOTO FILM CO LTD·Filed 1982·Granted Dec 6, 1983·57 cites·5 claims
- 0395US4565734AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1984·Granted Jan 21, 1986·52 cites·10 claims
- 0493US4578868ADigital display measuring apparatusMITUTOYO MFG CO LTD·Filed 1984·Granted Apr 1, 1986·59 cites·4 claims
- 0587US7929105B2Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2008·Granted Apr 19, 2011·10 cites·10 claims
- 0687US4495242AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1982·Granted Jan 22, 1985·25 cites·4 claims
- 0786US4887162AFacsimile machine having retransmission functionRICOH KK·Filed 1989·Granted Dec 12, 1989·54 cites·23 claims
- 0885US7982845B2Display device with sufficient adhesive strength for sealing materialHITACHI DISPLAYS LTD·Filed 2009·Granted Jul 19, 2011·6 cites·12 claims
- 0983US8274635B2Display device with sufficient adhesive strength for sealing materialTSUCHIYA AKI·Filed 2011·Granted Sep 25, 2012·3 cites·6 claims
- 1082US4367257AThin magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1981·Granted Jan 4, 1983·24 cites·6 claims
- 1180US4879552AVariable capacitance type encoderMITUTOYO MFG CO LTD·Filed 1988·Granted Nov 7, 1989·30 cites·5 claims
- 1280US4521482AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1983·Granted Jun 4, 1985·20 cites·11 claims
- 1379US9796025B2Main spindle device of machine toolJTEKT CORP·Filed 2015·Granted Oct 24, 2017·2 cites·8 claims
- 1479US7667803B2Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2007·Granted Feb 23, 2010·5 cites·10 claims
- 1576US4843387AVariable capacitance type encoderMITUTOYO MFG CO LTD·Filed 1988·Granted Jun 27, 1989·26 cites·3 claims
- 1676US4557944AProcess of manufacturing a magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1985·Granted Dec 10, 1985·18 cites·3 claims
- 1773US8441607B2Display device with sufficient adhesive strength for sealing materialTSUCHIYA AKI·Filed 2012·Granted May 14, 2013·1 cites·9 claims
- 1873US4374961AMethod for manufacturing heat-stable polyesters using phosphonic acid compounds with cyclic carbonates and catalystUNITIKA LTD·Filed 1981·Granted Feb 22, 1983·24 cites·6 claims
- 1969US4351010AMagnetic recording medium having a vertical axis of easy magnetizationFUJI PHOTO FILM CO LTD·Filed 1980·Granted Sep 21, 1982·14 cites·6 claims
- 2068US4551778AMagnetic recording media and process of producing themFUJI PHOTO FILM CO LTD·Filed 1983·Granted Nov 5, 1985·11 cites·2 claims
- 2163US4594388AMethod of manufacturing shaped articles with excellent heat resistance and adhesiveness to rubber from a composition comprising polyester and epoxidized polybutadiene and adhering said articles to rubberUNITIKA LTD·Filed 1984·Granted Jun 10, 1986·14 cites·7 claims
- 2262US8665412B2Display device with sufficient adhesive strength for sealing materialJAPAN DISPLAY INC·Filed 2013·Granted Mar 4, 2014·0 cites·9 claims
- 2362US7048268B2Workpiece supporting device and seating mechanism thereforTOYODA MACHINE WORKS LTD·Filed 2003·Granted May 23, 2006·7 cites·12 claims
- 2461US8905419B2Rear structure of saddle-ride type vehicleHONDA MOTOR CO LTD·Filed 2013·Granted Dec 9, 2014·2 cites·20 claims
- 2560US8089602B2Display device with spacers having different heights and numbersYAMAMOTO TAKASHI·Filed 2009·Granted Jan 3, 2012·1 cites·6 claims
- 2658US4601912AMethod of preparing a magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1985·Granted Jul 22, 1986·10 cites·5 claims
- 2757US4622271AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1985·Granted Nov 11, 1986·10 cites·18 claims
- 2857US4543396AMethod of making heat-resistant polyester with phenylene-bis-oxazolineUNITIKA LTD·Filed 1984·Granted Sep 24, 1985·11 cites·2 claims
- 2956US5304801AElectron microscopeJEOL LTD·Filed 1992·Granted Apr 19, 1994·12 cites·1 claims
- 3056US4643915AProcess for producing magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1985·Granted Feb 17, 1987·9 cites·6 claims
- 3155US4652460AProcess for preparing magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1986·Granted Mar 24, 1987·9 cites·10 claims
- 3254US12397385B2Bolt feederDENGENSHA TOA CO LTD·Filed 2021·Granted Aug 26, 2025·0 cites·6 claims
- 3354US4988535AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1988·Granted Jan 29, 1991·7 cites·2 claims
- 3454US4639815AMagnetic recording medium with chromiumiron protective layerFUJI PHOTO FILM CO LTD·Filed 1984·Granted Jan 27, 1987·7 cites·5 claims
- 3552US4609962AMagnetic recording medium having improved weather resistanceFUJI PHOTO FILM CO LTD·Filed 1984·Granted Sep 2, 1986·7 cites·10 claims
- 3651US12269690B2Bolt escapement deviceDENGENSHA TOA CO LTD·Filed 2021·Granted Apr 8, 2025·0 cites·5 claims
- 3750US5994703APrinted sheet for deflection coilsJEOL LTD·Filed 1997·Granted Nov 30, 1999·14 cites·8 claims
- 3850US4700198AProcess for recording information by irradiation of, an deposition on, a substrateFUJI PHOTO FILM CO LTD·Filed 1985·Granted Oct 13, 1987·7 cites·4 claims
- 3949US2024212971A1Electron gun chamber for scanning electron microscope, electron gun containing same, and scanning electron microscopeNAT INST MATERIALS SCIENCE·Filed 2021·Application pending·0 cites
- 4048US4529779AMethod of making heat-resistant polyester with a glycidylisocyanuric acid compoundUNITIKA LTD·Filed 1984·Granted Jul 16, 1985·9 cites·2 claims
- 4148US4459392AMethod of making and polymer of heat resistant polyester using diglycidilhydantoins, diglycidiluracils, diglycidilbarbituric and isocyanuric acidsUNITIKA LTD·Filed 1983·Granted Jul 10, 1984·9 cites·5 claims
- 4247US7182421B2Inkjet device and method capable of providing highly accurate positioning of ink injectionRICOH PRINTING SYS LTD·Filed 2004·Granted Feb 27, 2007·3 cites·10 claims
- 4346US5465156AFacsimile machine having printer unit and interfaceRICOH KK·Filed 1993·Granted Nov 7, 1995·8 cites·10 claims
- 4445US6315106B1Chip conveyor and machining system using the sameTOYODA MACHINE WORKS LTD·Filed 1999·Granted Nov 13, 2001·11 cites·6 claims
- 4545US4476000AMethod of making a magnetic film target for sputteringFUJI PHOTO FILM CO LTD·Filed 1981·Granted Oct 9, 1984·6 cites·10 claims
- 4645US2007254185A1Organic EL display device and organic thin film deviceUCHINO SHOICHO·Filed 2007·Application pending·0 cites
- 4745US2007172979A1Method of manufacturing electronic device using ink-jet methodUCHINO SHOICHI·Filed 2007·Application pending·0 cites
- 4844US4673610AMagnetic recording medium having iron nitride recording layerFUJI PHOTO FILM CO LTD·Filed 1985·Granted Jun 16, 1987·9 cites·7 claims
- 4944US4626315AProcess of forming ultrafine patternFUJI PHOTO FILM CO LTD·Filed 1985·Granted Dec 2, 1986·12 cites·10 claims
- 5043US8213848B2Image forming apparatus including a fixing device configured to apply heat and method thereofISHIKAKE SATORU·Filed 2009·Granted Jul 3, 2012·0 cites·15 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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