Inventor · disambiguated record
Atsuo Otsuji
Also filed as: OTSUJI ATSUO
38 granted patents·6 pending applications·237 citations·filing 1990–2012
97Inventor score
Top patents by PatentIndex Score
44 records- 0192US6458908B1Sulfur-containing unsaturated carboxylate compound and its cured productsMITSUI CHEMICALS INC·Filed 2000·Granted Oct 1, 2002·33 cites·29 claims
- 0287US6794471B2Acrylic ester compound usage thereofMITSUI CHEMICALS INC·Filed 2001·Granted Sep 21, 2004·20 cites·16 claims
- 0386US6080833ALow-birefringent organic optical component and a spirobiindan polymerMITSUI CHEMICALS INC·Filed 1997·Granted Jun 27, 2000·51 cites·24 claims
- 0477US6835844B2Acrylic esters and use thereofMITSUI CHEMICALS INC·Filed 2002·Granted Dec 28, 2004·7 cites·20 claims
- 0572US8637633B2Polymerizable composition, and resin and optical part using the sameNAKAMURA MITSUO·Filed 2012·Granted Jan 28, 2014·1 cites·13 claims
- 0669US7534909B2(Meth) acrylic ester compound and use thereofMITSUI CHEMICALS INC·Filed 2004·Granted May 19, 2009·5 cites·18 claims
- 0768US7723318B2Polymerizable compound and use thereofMITSUI CHEMICALS INC·Filed 2005·Granted May 25, 2010·3 cites·6 claims
- 0867US7906494B2Polymerizable compound and use thereofMITSUI CHEMICALS INC·Filed 2010·Granted Mar 15, 2011·1 cites·6 claims
- 0966US7998944B2Polymerizable compound and use thereofMITSUI CHEMICALS INC·Filed 2010·Granted Aug 16, 2011·1 cites·6 claims
- 1066US5270281AHeat-sensitive recording materials and phenol compoundsMITSUI TOATSU CHEMICALS·Filed 1992·Granted Dec 14, 1993·8 cites·4 claims
- 1164US6320020B1Sulfur-containing (thio)ether (co)polymer and a use thereofMITSUI CHEMICALS INC·Filed 1999·Granted Nov 20, 2001·17 cites·22 claims
- 1259US7928247B2Polymerizable composition, resin using the same, optical component and compoundMITSUI CHEMICALS INC·Filed 2007·Granted Apr 19, 2011·0 cites·18 claims
- 1359US6570025B1Sulfur compound and use thereofMITSUI CHEMICALS INC·Filed 2000·Granted May 27, 2003·4 cites·1 claims
- 1458US7772348B2Metal-containing compound and use thereofMITSUI CHEMICALS INC·Filed 2005·Granted Aug 10, 2010·0 cites·12 claims
- 1558US5391806AHeat-sensitive recording materials and phenol compoundsMITSUI TOATSU CHEMICALS·Filed 1993·Granted Feb 21, 1995·5 cites·20 claims
- 1658US2010024683A1Phosphate compound, metal salt thereof, dental material and dental compositionMITSUI CHEMICALS INC·Filed 2007·Application pending·0 cites
- 1757US7951968B2Metal-containing compound and use thereofMITSUI CHEMICALS INC·Filed 2010·Granted May 31, 2011·0 cites·9 claims
- 1855US5300473ARecording material comprising crystal of fluoran compoundMITSUI TOATSU CHEMICALS·Filed 1993·Granted Apr 5, 1994·6 cites·4 claims
- 1953US7307107B2Photopolymerizable composition and use thereofMITSUI CHEMICALS INC·Filed 2003·Granted Dec 11, 2007·6 cites·20 claims
- 2051US5770108APyrimidine compound and liquid crystal composition and liquid crystal element using the sameMITSUI TOATSU CHEMICALS·Filed 1996·Granted Jun 23, 1998·13 cites·16 claims
- 2151US5306688ASalicylic acid derivatives, the process for preparing the same and the heat-sensitive recording materials comprising thereofMITSUI TOATSU CHEMICALS·Filed 1992·Granted Apr 26, 1994·4 cites·12 claims
- 2251US5208209AFluoran compounds, process for preparation thereof and recording materials comprising said compoundMITSUI TOATSU CHEMICALS·Filed 1991·Granted May 4, 1993·5 cites·4 claims
- 2351US2010063246A1Polymerizable composition, resin using the same, optical component and lensMITSUI CHEMICALS INC·Filed 2007·Application pending·0 cites
- 2450US5300661AProcess for preparation of a recording material comprising a novel crystal of a fluoran compoundMITSUI TOATSU CHEMICALS·Filed 1993·Granted Apr 5, 1994·4 cites·3 claims
- 2549US5185453ACrystal of fluoran compoundMITSUI TOATSU CHEMICALS·Filed 1991·Granted Feb 9, 1993·2 cites·1 claims
- 2648US7008571B2Optical component and sulfur-containing poly(thio)ester (co)polymerMITSUI CHEMICALS INC·Filed 2002·Granted Mar 7, 2006·2 cites·37 claims
- 2748US6028161APolycarbonate copolymer and applications thereofMITSUI CHEMICALS INC·Filed 1998·Granted Feb 22, 2000·9 cites·16 claims
- 2848US2010298519A1Polymerizable composition, and resin and optical part using the sameMITSUI CHEMICALS INC·Filed 2007·Application pending·0 cites
- 2947US5302571ACrystals of fluoran compound, crystalline solvates thereof, process for their preparation and recording material comprising said crystal or said solvateMITSUI TOATSU CHEMICALS·Filed 1993·Granted Apr 12, 1994·2 cites·11 claims
- 3043US5283222ARecording material comprising novel crystalline fluoran and process for prepartion of the said crystalline fluoranMITSUI TOATSU CHEMICALS·Filed 1992·Granted Feb 1, 1994·2 cites·7 claims
- 3143US2001054863A1Slide railFiled 2001·Application pending·0 cites
- 3242US5861108ANaphthalene compound, and liquid crystal composition and liquid crystal element using the sameMITSUI CHEMICALS INC·Filed 1996·Granted Jan 19, 1999·7 cites·11 claims
- 3342US5324704AFluoran compounds, crystalline toluene adducts thereof, recording material comprising same and process for their preparationMITSUI TOATSU CHEMICALS·Filed 1993·Granted Jun 28, 1994·2 cites·13 claims
- 3441US5220038AFluoran compounds, crystalline toluene adducts thereof, recording material comprising same and process for their preparationMITSUI TOATSU CHEMICALS·Filed 1990·Granted Jun 15, 1993·1 cites·20 claims
- 3540US5194632AFluoran compound, useful in heat sensitive recording materialsMITSUI TOATSU CHEMICALS·Filed 1990·Granted Mar 16, 1993·2 cites·1 claims
- 3640US5087706AFluoran compounds, process for preparation thereof and recording materials comprising said compoundMITSUI TOATSU CHEMICALS·Filed 1990·Granted Feb 11, 1992·2 cites·4 claims
- 3736US2004039080A1Dental material and compositionFiled 2001·Application pending·0 cites
- 3835US6482916B1Dyed molded articleMITSUI CHEMICALS INC·Filed 1999·Granted Nov 19, 2002·4 cites·12 claims
- 3935US5945503APolymaleimide resin composition and laminate plate for semiconductor substrate using itMITSUI CHEMICALS INC·Filed 1997·Granted Aug 31, 1999·7 cites·15 claims
- 4035US5476957ASalicylic acid derivativesMITSUI TOATSU CHEMICALS·Filed 1994·Granted Dec 19, 1995·1 cites·15 claims
- 4134US5245049ACrystals of fluoran compound, crystalline solvates thereof and process for their preparationMITSUI TOATSU CHEMICALS·Filed 1991·Granted Sep 14, 1993·0 cites·33 claims
- 4232US5231069AFluoran compound, heat sensitive recording materials comprising fluoran compoundMITSUI TOATSU CHEMICALS·Filed 1992·Granted Jul 27, 1993·0 cites·4 claims
- 4332US5210221ACrystal of fluoran compound and preparation process of the crystalMITSUI TOATSU CHEMICALS·Filed 1991·Granted May 11, 1993·0 cites·13 claims
- 4432US2003085387A1Optical materials and optical part each containing aromatic sulfide compound and aromatic sulfide compoundFUJIYAMA TAKAHIRO·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →