Inventor · disambiguated record
Masaki Hayashi
Also filed as: ARAI YOSHINOBU · HAYASHI MASAKI · NAKAMURA TAKAO
263 granted patents·70 pending applications·3,603 citations·filing 1973–2024
99Inventor score
Files withONO PHARMACEUTICAL CO42NICHIA CORP31TOKAI RIKA CO LTD30MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28NITTO DENKO CORP22
Top patents by PatentIndex Score
333 records- 0198US11094854B2Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded bodyNICHIA CORP·Filed 2020·Granted Aug 17, 2021·7 cites·27 claims
- 0297US10573788B2Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded bodyNICHIA CORP·Filed 2018·Granted Feb 25, 2020·7 cites·31 claims
- 0397US10573789B2Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded bodyNICHIA CORP·Filed 2018·Granted Feb 25, 2020·7 cites·21 claims
- 0497US9537071B2Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded bodyNICHIA CORP·Filed 2015·Granted Jan 3, 2017·13 cites·26 claims
- 0597US9490411B2Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded bodyNICHIA CORP·Filed 2015·Granted Nov 8, 2016·13 cites·24 claims
- 0696US10115870B2Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded bodyNICHIA CORP·Filed 2016·Granted Oct 30, 2018·7 cites·27 claims
- 0796US9287476B2Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded bodyNICHIA CORP·Filed 2013·Granted Mar 15, 2016·13 cites·21 claims
- 0896US7215839B2Retardation film, process for producing the same, optical film, image display, liquid crystal panel and liquid crystal displayNITTO DENKO CORP·Filed 2005·Granted May 8, 2007·33 cites·11 claims
- 0995US10700241B2Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded bodyNICHIA CORP·Filed 2018·Granted Jun 30, 2020·7 cites·27 claims
- 1095US10040784B2Compositions and methods for acylating lactamsCALIFORNIA INST OF TECHN·Filed 2017·Granted Aug 7, 2018·11 cites·20 claims
- 1195US8530250B2Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded bodyICHIKAWA HIROFUMI·Filed 2009·Granted Sep 10, 2013·32 cites·32 claims
- 1295US8217414B2Light emitting device, package, light emitting device manufacturing method, package manufacturing method and package manufacturing dieHAYASHI MASAKI·Filed 2007·Granted Jul 10, 2012·30 cites·12 claims
- 1395US8093619B2Light emitting deviceHAYASHI MASAKI·Filed 2007·Granted Jan 10, 2012·40 cites·15 claims
- 1495US7391935B2Retardation film, process for producing the same, optical film, image display, liquid crystal panel and liquid crystal displayNITTO DENKO CORP·Filed 2006·Granted Jun 24, 2008·26 cites·11 claims
- 1595US5689953ACooling system for a liquid-cooled engineKUBOTA KK·Filed 1996·Granted Nov 25, 1997·84 cites·20 claims
- 1695US4947262AHand-held manually sweeping printing apparatusCASIO COMPUTER CO LTD·Filed 1989·Granted Aug 7, 1990·130 cites·29 claims
- 1795US3966792AProstaglandin compoundsONO PHARMACEUTICAL CO·Filed 1974·Granted Jun 29, 1976·40 cites·9 claims
- 1895US3962312A9,11,15-Trihydroxy prost-5-enoic acid analoguesONO PHARMACEUTICAL CO·Filed 1973·Granted Jun 8, 1976·34 cites·6 claims
- 1994US4128720AProstaglandin analoguesONO PHARMACEUTICAL CO·Filed 1976·Granted Dec 5, 1978·33 cites·5 claims
- 2093US9137658B2Electronic key registration systemTOKAI RIKA CO LTD·Filed 2013·Granted Sep 15, 2015·20 cites·7 claims
- 2193US7336857B2Retardation film, process for producing the same, optical film, image display, liquid crystal panel and liquid crystal displayNITTO DENKO CORP·Filed 2006·Granted Feb 26, 2008·16 cites·10 claims
- 2293US6069884AMethod of communication between a base station and a plurality of mobile unit communication apparatus, a base station, and mobile unit communication apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted May 30, 2000·154 cites·21 claims
- 2392US5887671AWorking vehicle with power steeringKUBOTA KK·Filed 1997·Granted Mar 30, 1999·85 cites·20 claims
- 2492US4018812A16-methylene-prostaglandin compoundsONO PHARMACEUTICAL CO·Filed 1976·Granted Apr 19, 1977·25 cites·5 claims
- 2592US3931296ATrans-Δ2 -prostaglandinsHAYASHI MASAKI·Filed 1973·Granted Jan 6, 1976·27 cites·11 claims
- 2692US2025133878A1Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded bodyNICHIA CORP·Filed 2024·Application pending·0 cites
- 2791US8460288B2Biological-tissue joining apparatusTAMAI MASATO·Filed 2009·Granted Jun 11, 2013·331 cites·9 claims
- 2891US6848332B2Shift device and switch device thereof for vehicleTOKAI RIKA CO LTD·Filed 2002·Granted Feb 1, 2005·39 cites·3 claims
- 2990US4464382ARhodanine derivatives, process for their preparation, and aldose reductase inhibitor containing the rhodanine derivatives as active ingredientONO PHARMACEUTICAL CO·Filed 1981·Granted Aug 7, 1984·42 cites·5 claims
- 3089US7913746B2Air conditioning arrangement for work vehicleKUBOTA KK·Filed 2007·Granted Mar 29, 2011·14 cites·4 claims
- 3189US7236222B2Liquid crystal panel and liquid crystal display apparatusNITTO DENKO CORP·Filed 2005·Granted Jun 26, 2007·12 cites·14 claims
- 3289US6765894B1Communication terminal apparatus and base station apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jul 20, 2004·35 cites·11 claims
- 3389US6697634B1Apparatus and method for selecting a transmit power value from multiple calculated power levelsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Feb 24, 2004·59 cites·18 claims
- 3489US4367237AProstacyclin analoguesONO PHARMACEUTICAL CO·Filed 1979·Granted Jan 4, 1983·34 cites·9 claims
- 3589US4133755AAgent for removing heavy metalsCHISSO CORP·Filed 1977·Granted Jan 9, 1979·66 cites·21 claims
- 3688US7361390B2Liquid crystal panel and liquid crystal display apparatusNITTO DENKO CORP·Filed 2005·Granted Apr 22, 2008·12 cites·19 claims
- 3788US4955366AUltrasonic therapeutical apparatusOLYMPUS OPTICAL CO·Filed 1988·Granted Sep 11, 1990·60 cites·25 claims
- 3888US3953435AAldehyde derivatives of prostaglandinsONO PHARMACEUTICAL CO·Filed 1974·Granted Apr 27, 1976·19 cites·26 claims
- 3987US7428029B2Optical film and its manufacturing methodNITTO DENKO CORP·Filed 2003·Granted Sep 23, 2008·33 cites·29 claims
- 4087US6590883B1Base station apparatus and transmission power control methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jul 8, 2003·35 cites·17 claims
- 4187US5678648AWorking vehicleKUBOTA KK·Filed 1995·Granted Oct 21, 1997·46 cites·10 claims
- 4287US4239865APolyvinyl (dialkylthiocarbamoylthio)acetate resin, method for producing same and heavy metals-removing agent comprising sameCHISSO CORP·Filed 1977·Granted Dec 16, 1980·30 cites·10 claims
- 4386US10720412B2Light emitting deviceNICHIA CORP·Filed 2016·Granted Jul 21, 2020·6 cites·11 claims
- 4486US10121948B2Light emitting device including different shapes of light emitting element having higher light extraction efficiencyNICHIA CORP·Filed 2016·Granted Nov 6, 2018·4 cites·15 claims
- 4586US7264852B2Liquid crystal panel and liquid crystal display apparatusNITTO DENKO CORP·Filed 2005·Granted Sep 4, 2007·10 cites·11 claims
- 4686US7128952B2Optical filmNITTO DENKO CORP·Filed 2003·Granted Oct 31, 2006·31 cites·19 claims
- 4786US2024402393A1Anti-glare filmDAICEL CORP·Filed 2024·Application pending·0 cites
- 4885US12153193B2Anti-glare filmDAICEL CORP·Filed 2023·Granted Nov 26, 2024·0 cites·4 claims
- 4985US10627744B1Developing device including a movable magnetic member and image forming apparatus therewithKYOCERA DOCUMENT SOLUTIONS INC·Filed 2019·Granted Apr 21, 2020·2 cites·13 claims
- 5085US7778224B2CDMA/TDD mobile communication system and methodPANASONIC CORP·Filed 2004·Granted Aug 17, 2010·27 cites·5 claims
Showing the top 50 of 333 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →