Inventor · disambiguated record
Akihiro Tamaki
Also filed as: TAMAKI AKIHIRO
20 granted patents·450 citations·filing 1984–2016
95Inventor score
Files withMITSUI TOATSU CHEMICALS12SEIKA SANGYO CO LTD2SHOWA CORP2TAMAKI AKIHIRO2HONDA MOTOR CO LTD1
Top patents by PatentIndex Score
20 records- 0198US4689387AS-alkyl thiocarbamate base lens resinMITSUI TOATSU CHEMICALS·Filed 1986·Granted Aug 25, 1987·197 cites·15 claims
- 0290US4804783AProcess for producing diphenylamines or N,N'-diphenyl-phenylenediaminesMITSUI TOATSU CHEMICALS·Filed 1987·Granted Feb 14, 1989·22 cites·17 claims
- 0387US7503374B2Sunshade actuation deviceTOYOTA BOSHOKU KK·Filed 2006·Granted Mar 17, 2009·20 cites·11 claims
- 0486US4680369ASulfur-containing polyurethane base lens resinMITSUI TOATSU CHEMICALS·Filed 1986·Granted Jul 14, 1987·56 cites·2 claims
- 0584US7676309B2Motor-driven power steering apparatusSHOWA CORP·Filed 2006·Granted Mar 9, 2010·18 cites·6 claims
- 0683US4780522ASulfur-containing polyurethane base lens resinMITSUI TOATSU CHEMICALS·Filed 1987·Granted Oct 25, 1988·28 cites·6 claims
- 0781US5616806AProcess for preparing high-purity anilineMITSUI TOATSU CHEMICALS·Filed 1991·Granted Apr 1, 1997·19 cites·12 claims
- 0878US4871875AProcess for producing diphenylamines or N,N'-diphenylphenylenediaminesMITSUI TOATSU CHEMICALS·Filed 1988·Granted Oct 3, 1989·11 cites·4 claims
- 0975US5283365AProcess for preparing high-purity anilineMITSUI TOATSU CHEMICALS·Filed 1992·Granted Feb 1, 1994·14 cites·3 claims
- 1075US4731453AProcess for producing 1, 3-dialkyl-2-imidazolidinoneMITSUI TOATSU CHEMICALS·Filed 1986·Granted Mar 15, 1988·11 cites·14 claims
- 1168US4978792AProcess for producing aminobenzylamineMITSUI TOATSU CHEMICALS·Filed 1989·Granted Dec 18, 1990·9 cites·2 claims
- 1264US4952731AProcess for producing diphenylamines or N,N'-diphenyl-phenylenediaminesMITSUI TOATSU CHEMICALS·Filed 1988·Granted Aug 28, 1990·5 cites·4 claims
- 1364US4625062AProcess for producing 4-alkoxyanilinesMITSUI TOATSU CHEMICALS·Filed 1984·Granted Nov 25, 1986·7 cites·9 claims
- 1461US6856872B2Control method for electric power steering apparatusHONDA MOTOR CO LTD·Filed 2003·Granted Feb 15, 2005·13 cites·7 claims
- 1559US8196698B2Motor-driven power steering apparatusTAMAKI AKIHIRO·Filed 2007·Granted Jun 12, 2012·5 cites·24 claims
- 1659US8121759B2Motor-driven power steering apparatusTAMAKI AKIHIRO·Filed 2007·Granted Feb 21, 2012·5 cites·21 claims
- 1759US7604087B2Motor-driven power steering apparatusSHOWA CORP·Filed 2006·Granted Oct 20, 2009·4 cites·7 claims
- 1859US4922005APreparation process of hexamethyleneMITSUI TOATSU CHEMICALS·Filed 1985·Granted May 1, 1990·6 cites·1 claims
- 1945US9981905B2Aromatic diamine, an intermediate therefor, a method for producing the aromatic diamine, and a method for producing the intermediate thereforSEIKA SANGYO CO LTD·Filed 2015·Granted May 29, 2018·0 cites·6 claims
- 2040US9957241B2Aromatic diamine, an intermediate therefor, a method for producing the aromatic diamine, and a method for producing the intermediate thereforSEIKA SANGYO CO LTD·Filed 2016·Granted May 1, 2018·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →