Inventor · disambiguated record
Kunio Okumura
Also filed as: OKUMURA KUNIO
18 granted patents·2 pending applications·198 citations·filing 1982–2015
93Inventor score
Files withMITSUI TOATSU CHEMICALS5MITSUI CHEMICALS INC3RYU AKINORI3MITSUI CHEMICALS AGRO INC2MURATA MANUFACTURING CO2
Top patents by PatentIndex Score
20 records- 0194US4814938AHigh voltage capacitorMURATA MANUFACTURING CO·Filed 1987·Granted Mar 21, 1989·106 cites·8 claims
- 0279US8455610B2Polythiourethane polymerizable composition and method for producing optical resin by using sameRYU AKINORI·Filed 2012·Granted Jun 4, 2013·2 cites·3 claims
- 0378US4517719AMagnetic rolls for electrostatic recording devicesYAMAUCHI RUBBER IND CO LTD·Filed 1982·Granted May 21, 1985·33 cites·5 claims
- 0475US8222366B2Polythiourethane polymerizable composition and method for producing optical resin by using sameRYU AKINORI·Filed 2006·Granted Jul 17, 2012·2 cites·6 claims
- 0568US8304506B2Polythiourethane-based polymerizable composition and optical resin obtained from the sameRYU AKINORI·Filed 2006·Granted Nov 6, 2012·1 cites·10 claims
- 0665US5629321ABicyclic compound and platelet aggregation inhibitor containing the sameMITSUI TOATSU CHEMICALS·Filed 1995·Granted May 13, 1997·11 cites·27 claims
- 0764US4640808AMethod for making magnetic rollsYAMAUCHI RUBBER IND CO LTD·Filed 1985·Granted Feb 3, 1987·23 cites·8 claims
- 0860US9458091B2Aromatic amidecarboxylic acid and process for producing the sameMITSUI CHEMICALS AGRO INC·Filed 2015·Granted Oct 4, 2016·0 cites·2 claims
- 0956US6601365B2Component handling apparatus and method of handling the sameMURATA MANUFACTURING CO·Filed 2001·Granted Aug 5, 2003·7 cites·8 claims
- 1053US7932327B2Polyurethane/thiourethane-based optical resin and process for producing the sameMITSUI CHEMICALS INC·Filed 2006·Granted Apr 26, 2011·1 cites·8 claims
- 1151US9079827B2Process for production of aromatic amide carboxylic acid derivativeKITAJIMA KAZUKI·Filed 2012·Granted Jul 14, 2015·0 cites·3 claims
- 1251US4895947AProcess for producing 1-acyl-2-pyrazoline derivativeMITSUI TOATSU CHEMICALS·Filed 1988·Granted Jan 23, 1990·3 cites·16 claims
- 1344US2007117960A1Crosslinked polymide compound and use thereofMITSUI CHEMICALS INC·Filed 2005·Application pending·0 cites
- 1443US9381174B2Composition and method for exterminating animal parasiteMITSUI CHEMICALS AGRO INC·Filed 2013·Granted Jul 5, 2016·0 cites·9 claims
- 1543US2006213064A1Compound body manufacturing method, compound body manufacturing device, and compound bodyKATSUMATA MAKOTO·Filed 2004·Application pending·0 cites
- 1641US5089622A(-)-2-pyrazoline compounds and therapeutic agent for cerebrovascular disorders containing the same as effective ingredientMITSUI TOATSU CHEMICALS·Filed 1989·Granted Feb 18, 1992·1 cites·2 claims
- 1735US7026515B2Optically active amine derivatives and preparation process thereforMITSUI CHEMICALS INC·Filed 2001·Granted Apr 11, 2006·0 cites·17 claims
- 1833US5719145AAmidine derivatives and platelet aggregation inhibitor containing the sameMITSUI TOATSU CHEMICALS·Filed 1996·Granted Feb 17, 1998·4 cites·20 claims
- 1931US5075449AMethod of optically resolving (±)-1-(3-pyridylcarbonyl)-5-methyl-2-pyrazolineMITSUI TOATSU CHEMICALS·Filed 1990·Granted Dec 24, 1991·0 cites·4 claims
- 2027US6297942B1Metal terminal and electronic component including sameMORATA MFG CO LTD·Filed 1998·Granted Oct 2, 2001·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →