Inventor · disambiguated record
Osamu Kohgo
Also filed as: KOHGO OSAMU
16 granted patents·4 pending applications·81 citations·filing 1996–2018
91Inventor score
Files withMITSUI CHEMICALS INC11MURAKAMI MASAKAZU2NARUSE HIROSHI2RYU AKINORI2MITSUI TOATSU CHEMICALS1
Top patents by PatentIndex Score
20 records- 0197US8426551B2Metal thietane compound, polymerizable composition containing the compound, resin and use of the resinMURAKAMI MASAKAZU·Filed 2012·Granted Apr 23, 2013·23 cites·34 claims
- 0283US9511004B2Dental material, dental material composition, dental restorative material, and cured productNARUSE HIROSHI·Filed 2012·Granted Dec 6, 2016·5 cites·16 claims
- 0382US8362280B2Thietane compound, polymerizable composition containing the same, resin, method for producing the resin, and use of the polymerizable composition and the resinMITSUI CHEMICALS INC·Filed 2009·Granted Jan 29, 2013·4 cites·32 claims
- 0479US8455610B2Polythiourethane polymerizable composition and method for producing optical resin by using sameRYU AKINORI·Filed 2012·Granted Jun 4, 2013·2 cites·3 claims
- 0577US8293864B2Metal thietane compound, polymerizable composition containing the compound, resin and use of the resinMURAKAMI MASAKAZU·Filed 2008·Granted Oct 23, 2012·3 cites·17 claims
- 0675US8222366B2Polythiourethane polymerizable composition and method for producing optical resin by using sameRYU AKINORI·Filed 2006·Granted Jul 17, 2012·2 cites·6 claims
- 0772US8637633B2Polymerizable composition, and resin and optical part using the sameNAKAMURA MITSUO·Filed 2012·Granted Jan 28, 2014·1 cites·13 claims
- 0868US6758890B2Aqueous ink and process for producing dyeMITSUI CHEMICALS INC·Filed 2001·Granted Jul 6, 2004·6 cites·25 claims
- 0968US5719256AProcess for preparing polycondensation polymer compoundMITSUI TOATSU CHEMICALS·Filed 1996·Granted Feb 17, 1998·20 cites·74 claims
- 1066US9504632B2Compound, composition comprising the compound and cured productNARUSE HIROSHI·Filed 2012·Granted Nov 29, 2016·1 cites·18 claims
- 1164US7091261B1Yellow hue compound and aqueous ink for ink-jet recording system using the sameMITSUI CHEMICALS INC·Filed 2000·Granted Aug 15, 2006·5 cites·2 claims
- 1253US7932327B2Polyurethane/thiourethane-based optical resin and process for producing the sameMITSUI CHEMICALS INC·Filed 2006·Granted Apr 26, 2011·1 cites·8 claims
- 1353US7307107B2Photopolymerizable composition and use thereofMITSUI CHEMICALS INC·Filed 2003·Granted Dec 11, 2007·6 cites·20 claims
- 1453US6800674B2Anthraquinone compound and water-based ink-jet recording ink containing the compoundMITSUI CHEMICALS INC·Filed 2001·Granted Oct 5, 2004·2 cites·4 claims
- 1551US2010063246A1Polymerizable composition, resin using the same, optical component and lensMITSUI CHEMICALS INC·Filed 2007·Application pending·0 cites
- 1648US2010298519A1Polymerizable composition, and resin and optical part using the sameMITSUI CHEMICALS INC·Filed 2007·Application pending·0 cites
- 1747US10206762B2Material for denture base, denture base, method of manufacturing the denture base, plate denture, and method of manufacturing the plate dentureMITSUI CHEMICALS INC·Filed 2018·Granted Feb 19, 2019·0 cites·18 claims
- 1842US10117731B2Material for denture base, denture base, method of manufacturing the denture base, plate denture, and method of manufacturing the plate dentureMITSUI CHEMICALS INC·Filed 2015·Granted Nov 6, 2018·0 cites·27 claims
- 1940US2004231558A1Water-color inkFiled 2002·Application pending·0 cites
- 2039US2006155085A1Crosslinkable methacrylic resin composition and transparent memberMITSUI CHEMICALS INC·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →