Inventor · disambiguated record
Akihiro Imai
Also filed as: IMAI AKIHIRO
70 granted patents·14 pending applications·1,597 citations·filing 1977–2020
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD42RICOH KK12NICHIAS CORP7MITSUI CHEMICALS INC6SHARP KK4
Top patents by PatentIndex Score
84 records- 0196US4985399AThermal dye transfer printing systems, thermal printing sheets, and dye receiving sheetsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Jan 15, 1991·77 cites·12 claims
- 0295US5846680AElectrophotographic photoconductor and aromatic polycarbonate resin for use thereinRICOH KK·Filed 1996·Granted Dec 8, 1998·70 cites·22 claims
- 0395US4431507AEnzyme electrodeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Feb 14, 1984·406 cites·7 claims
- 0494US7364608B2Chemical filter and method for manufacturing sameNICHIAS CORP·Filed 2005·Granted Apr 29, 2008·43 cites·15 claims
- 0594US5910561AElectrophotographic photoconductor and aromatic polycarbonate resin for use thereinRICOH KK·Filed 1998·Granted Jun 8, 1999·60 cites·22 claims
- 0694US5840454AAromatic polycarbonate and electrophotographic photosensitive medium using sameRICOH KK·Filed 1996·Granted Nov 24, 1998·62 cites·15 claims
- 0794US5789128AElectrophotographic photoconductor and aromatic polycarbonate resin for use thereinRICOH KK·Filed 1996·Granted Aug 4, 1998·73 cites·28 claims
- 0894US5747204AElectrophotographic photoconductor and aromatic polycarbonate resin for use in the sameRICOH KK·Filed 1996·Granted May 5, 1998·56 cites·26 claims
- 0993US6316577B1Electrophotographic photoconductor and aromatic polycarbonate resin for use thereinHODOGAYA CHEMICAL CO LTD·Filed 2000·Granted Nov 13, 2001·34 cites·22 claims
- 1093US6069224AElectrophotographic photoconductor and aromatic polycarbonate resin for use thereinRICOH KK·Filed 1998·Granted May 30, 2000·54 cites·28 claims
- 1191US6027846AElectrophotographic photoconductor and aromatic polycarbonate resin for use thereinRICOH KK·Filed 1996·Granted Feb 22, 2000·49 cites·7 claims
- 1291US5723243AElectrophotographic photoconductor and aromatic polycarbonate resin for use thereinRICOH KK·Filed 1996·Granted Mar 3, 1998·57 cites·44 claims
- 1390US7377963B2Adsorption filter and manufacturing method thereofNICHIAS CORP·Filed 2005·Granted May 27, 2008·24 cites·14 claims
- 1489US6018014AAromatic polycarbonate and electrophotographic photosensitive medium using sameRICOH KK·Filed 1998·Granted Jan 25, 2000·41 cites·9 claims
- 1587US5759954ATransfer member and thermal transfer printing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jun 2, 1998·40 cites·4 claims
- 1683US6833044B2Solvent-free two-component curable adhesive compositionMITSUI TAKEDA CHEMICALS INC·Filed 2002·Granted Dec 21, 2004·23 cites·16 claims
- 1783US5830980AElectrophotographic photoconductor, aromatic polycarbonate resin for use in the same, and method of producing the aromatic polycarbonate resinRICOH KK·Filed 1997·Granted Nov 3, 1998·28 cites·8 claims
- 1882US10822531B2Two-component curable solventless-type laminate adhesive and resin cured productMITSUI CHEMICALS INC·Filed 2017·Granted Nov 3, 2020·1 cites·6 claims
- 1979US10562266B2Adhesive, laminate, cell case packaging, cell, high-alkali solution packaging, alcohol-containing solution packaging, and packageMITSUI CHEMICALS INC·Filed 2014·Granted Feb 18, 2020·2 cites·16 claims
- 2079US8716427B2Two-component curable solventless adhesiveIMAI AKIHIRO·Filed 2005·Granted May 6, 2014·6 cites·5 claims
- 2178US5444037AThermal dye transfer printing method and intermediate media thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Aug 22, 1995·19 cites·6 claims
- 2277US4309482AMagnetic recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Jan 5, 1982·17 cites·4 claims
- 2376US6335307B1Medium for thermal transfer recording, and method of thermal transfer recordingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jan 1, 2002·25 cites·53 claims
- 2476US5604065AElectrophotographic photoconductor and triphenylamine compound for use thereinRICOH KK·Filed 1995·Granted Feb 18, 1997·21 cites·11 claims
- 2575US5448282AThermal transfer printing method and apparatus and intermediate sheetMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Sep 5, 1995·32 cites·35 claims
- 2673US4902669AThermal dye transfer printing systems, thermal printing sheets, and dye receiving sheetsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Feb 20, 1990·24 cites·2 claims
- 2773US4777159ADye transfer type thermal printing sheets and method for printingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Oct 11, 1988·16 cites·16 claims
- 2870US5672756ATriphenylamine compound for use in electrophotographic photoconductorsRICOH KK·Filed 1996·Granted Sep 30, 1997·16 cites·6 claims
- 2970US5571766AThermal dye transfer printing method and intermediate media thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Nov 5, 1996·18 cites·8 claims
- 3069US5284814AThermal transfer printing method and printing media employed thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Feb 8, 1994·11 cites·9 claims
- 3168US9064397B2State estimation device, state estimation method, and programKAWANO TAKASHI·Filed 2012·Granted Jun 23, 2015·4 cites·8 claims
- 3267US5118657ADye transfer type thermal printing sheetsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Jun 2, 1992·21 cites·5 claims
- 3365US10025141B2Display component and display deviceSHARP KK·Filed 2014·Granted Jul 17, 2018·1 cites·18 claims
- 3465US6538095B2Solvent-free two-component curable adhesive compositionMITSUI TAKADA CHEMICALS INC·Filed 2002·Granted Mar 25, 2003·7 cites·9 claims
- 3564US5063198ADye transfer type thermal printing sheetsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Nov 5, 1991·11 cites·15 claims
- 3662US5841462AThermal transfer printing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Nov 24, 1998·15 cites·24 claims
- 3762US4684561AColor sheets for thermal transfer printingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Aug 4, 1987·10 cites·10 claims
- 3862US2018100464A1Method for forming a pin boreMAHLE ENGINE COMPONENTS JAPAN CORP·Filed 2017·Application pending·0 cites
- 3961US5438348AThermal transfer printing method and intermediate sheets thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Aug 1, 1995·8 cites·25 claims
- 4060US2010249360A1Laminating adhesiveMITSUI CHEMICALS INC·Filed 2008·Application pending·0 cites
- 4159US5398051ATransfer member thermal transfer recording method using an intermediateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Mar 14, 1995·15 cites·18 claims
- 4259US5332459AThermal transfer printing method using intermediate sheetsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Jul 26, 1994·8 cites·7 claims
- 4358US8735527B2Laminating adhesiveIMAI AKIHIRO·Filed 2012·Granted May 27, 2014·0 cites·1 claims
- 4458US8461255B2Aqueous polyurethane resin, hydrophilic resin, and filmISOBE MASAHIRO·Filed 2008·Granted Jun 11, 2013·1 cites·3 claims
- 4558US2016115898A1Piston for internal combustion engine and method for working pin boreFUJI MFG CO LTD·Filed 2014·Application pending·0 cites
- 4657US4775658ADye-receiving sheets for thermal transfer printing comprising a dye-receiving layer containing silane-coupled network structuresMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Oct 4, 1988·7 cites·20 claims
- 4756US4839337ADye-receiving sheets for thermal dye transfer printing comprising a composite film substrateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Jun 13, 1989·6 cites·27 claims
- 4855US4985396ADye transfer type thermal printing sheetsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Jan 15, 1991·7 cites·2 claims
- 4951US9328273B2Laminating adhesive and laminateMITSUI CHEMICALS INC·Filed 2013·Granted May 3, 2016·0 cites·4 claims
- 5050US5334574AMethod for thermal dye transfer printing, dye transfer sheets and method for making same, dye receiving sheets and a thermal printing systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Aug 2, 1994·11 cites·5 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →