Inventor · disambiguated record
Tsutami Misawa
Also filed as: MISAWA TSUTAMI
32 granted patents·3 pending applications·454 citations·filing 1992–2007
97Inventor score
Files withMITSUI CHEMICALS INC15MITSUI TOATSU CHEMICALS15YAMAMOTO CHEMICALS INC2CIBA SC HOLDING AG1MITSUI CHEMICALS1
Top patents by PatentIndex Score
35 records- 0193US6965191B2Display filter, display apparatus, and method for production of the sameMITSUI CHEMICALS INC·Filed 2001·Granted Nov 15, 2005·95 cites·57 claims
- 0289US5446135ASulfonyloxy substituted tris-azoaryl dyes and copper complex salts thereof and polarizing films dyed therewithMITSUI TOATSU CHEMICALS·Filed 1994·Granted Aug 29, 1995·27 cites·17 claims
- 0385US5855979AOptical recording mediumMITSUI CHEMICALS INC·Filed 1997·Granted Jan 5, 1999·48 cites·38 claims
- 0483US5948593AOptical recording mediumMITSUI CHEMICALS INC·Filed 1997·Granted Sep 7, 1999·36 cites·8 claims
- 0581US5318856AWater-soluble azo dyes and polarizing films using the dyesMITSUI TOATSU CHEMICALS·Filed 1992·Granted Jun 7, 1994·38 cites·7 claims
- 0674US6969764B2Optical recording medium and novel azaporphyrin compoundsYAMAMOTO CHEMICALS INC·Filed 2000·Granted Nov 29, 2005·20 cites·12 claims
- 0774US6106999APhotosensitizer, visible light curable resin composition using the same, and use of the compositionMITSUI CHEMICALS·Filed 1998·Granted Aug 22, 2000·37 cites·35 claims
- 0868US7405030B2Imide compound and optical recording media made by using the sameMITSUI CHEMICALS INC·Filed 2007·Granted Jul 29, 2008·1 cites·3 claims
- 0968US6758890B2Aqueous ink and process for producing dyeMITSUI CHEMICALS INC·Filed 2001·Granted Jul 6, 2004·6 cites·25 claims
- 1068US5739298AWater-soluble azo compoundsMITSUI TOATSU CHEMICALS·Filed 1996·Granted Apr 14, 1998·25 cites·2 claims
- 1166US6627288B1Optical recording medium and porphycene compoundMITSUI CHEMICALS INC·Filed 2001·Granted Sep 30, 2003·13 cites·33 claims
- 1263US5482986ABenzopyran compound and use of the sameMITSUI TOATSU CHEMICALS·Filed 1994·Granted Jan 9, 1996·7 cites·8 claims
- 1360US7094516B2Benzobisazole compound and optical recording medium containing the compoundMITSUI CHEMICALS INC·Filed 2001·Granted Aug 22, 2006·4 cites·5 claims
- 1459US5751483AColor filter having polarizabilityMITSUI TOATSU CHEMICALS·Filed 1995·Granted May 12, 1998·26 cites·6 claims
- 1558US7332261B2Phthalocyanine compound, process for preparing the same, and optical recording medium containing the sameCIBA SC HOLDING AG·Filed 2003·Granted Feb 19, 2008·4 cites·12 claims
- 1658US5548073AWater-soluble azo compoundsMITSUI TOATSU CHEMICALS·Filed 1995·Granted Aug 20, 1996·5 cites·3 claims
- 1756US6479123B2Dipyrromethene-metal chelate compound and optical recording medium using thereofMITSUI CHEMICALS INC·Filed 2001·Granted Nov 12, 2002·3 cites·33 claims
- 1850US5618868APolarizing film of a hydrophilic polymer film containing a novel azo compoundMITSUI TOATSU CHEMICALS·Filed 1994·Granted Apr 8, 1997·3 cites·6 claims
- 1946US6162520AOptical recording medium and dipyrromethene metal chelate compound for use thereinMITSUI CHEMICALS INC·Filed 1998·Granted Dec 19, 2000·6 cites·29 claims
- 2045US5252769AAnthraquinonic colorant and polarizing film containing the colorantMITSUI TOATSU CHEMICALS·Filed 1992·Granted Oct 12, 1993·2 cites·2 claims
- 2144US5672462AOptical recording mediumMITSUI TOATSU CHEMICALS·Filed 1996·Granted Sep 30, 1997·6 cites·8 claims
- 2244US2007293666A1Optical Filter and Its Applications, and Porphyrin Compound Used in Optical FilterMITSUI CHEMICALS INC·Filed 2005·Application pending·0 cites
- 2341US6355327B1Optical recording medium and dipyrromethene metal chelate compound for use thereinMITSUI CHEMICALS INC·Filed 2000·Granted Mar 12, 2002·0 cites·7 claims
- 2441US5658707AOptical recording mediaMITSUI TOATSU CHEMICALS·Filed 1995·Granted Aug 19, 1997·10 cites·7 claims
- 2541US5423100AWater-soluble azo compounds and polarizing films using the compoundsMITSUI TOATSU CHEMICALS·Filed 1993·Granted Jun 13, 1995·7 cites·6 claims
- 2640US2004231558A1Water-color inkFiled 2002·Application pending·0 cites
- 2738US5868968APolyimide resin compositions for optical filtersMITSUI CHEMICALS INC·Filed 1997·Granted Feb 9, 1999·5 cites·5 claims
- 2837US5916488APolyimide resin compositions for optical filtersMITSUI CHEMICALS INC·Filed 1998·Granted Jun 29, 1999·5 cites·4 claims
- 2937US2005142322A1Optical recording media and dipyrrpomethene-metal chelate compoundsYAMAMOTO CHEMICALS INC·Filed 2003·Application pending·0 cites
- 3035US6060606ADipyrromethene metal chelate compoundsMITSUI CHEMICALS INC·Filed 1999·Granted May 9, 2000·4 cites·2 claims
- 3134US5693396APhthalocyanine compounds and optical recording media comprising themMITSUI TOATSU CHEMICALS·Filed 1996·Granted Dec 2, 1997·4 cites·10 claims
- 3234US5382465AAnthraquinonic colorant and polarizing film containing the colorantMITSUI TOATSU CHEMICALS·Filed 1993·Granted Jan 17, 1995·3 cites·2 claims
- 3333US5952477AAzo compound and polarizing filmMITSUI CHEMICALS INC·Filed 1997·Granted Sep 14, 1999·3 cites·9 claims
- 3433US5750599AQuinophthalone compounds and polarizing films using sameMITSUI TOATSU CHEMICALS·Filed 1997·Granted May 12, 1998·0 cites·4 claims
- 3530US5659039AQuinophthalone compoundsMITSUI TOATSU CHEMICALS·Filed 1995·Granted Aug 19, 1997·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →