Inventor · disambiguated record
Hiroki Hatakeyama
Also filed as: HATAKEYAMA HIROKI
23 granted patents·5 pending applications·215 citations·filing 1987–2023
95Inventor score
Files withMITSUBISHI RAYON CO23KYOCERA CORP2MISTUBISHI RAYON CO LTD1MITSUBISHI CHEM CORP1SUGAMOTO HIDEYUKI1
Top patents by PatentIndex Score
28 records- 0178US5385988AComposite composition having high transparency and process for producing sameMITSUBISHI RAYON CO·Filed 1992·Granted Jan 31, 1995·24 cites·17 claims
- 0278US4859727AAntistatic thermoplastic resin compositionMITSUBISHI RAYON CO·Filed 1987·Granted Aug 22, 1989·28 cites·8 claims
- 0372US4877687ASynthetic resin molded article having antistatic propertyMITSUBISHI RAYON CO·Filed 1987·Granted Oct 31, 1989·27 cites·13 claims
- 0469US2024021802A1Coated carbon material, negative electrode and secondary batteryMITSUBISHI CHEM CORP·Filed 2023·Application pending·0 cites
- 0568US5391647AComposite composition having high transparency and process for producing sameMITSUBISHI RAYON CO·Filed 1991·Granted Feb 21, 1995·18 cites·5 claims
- 0661US7747287B2Mobile telephoneKYOCERA CORP·Filed 2005·Granted Jun 29, 2010·2 cites·18 claims
- 0761US5804287AAcrylic film-laminated molded article and acrylic filmMITSUBISHI RAYON CO·Filed 1996·Granted Sep 8, 1998·24 cites·16 claims
- 0858US5322889AComposite composition having high transparency and process for producing sameMITSUBISHI RAYON CO·Filed 1992·Granted Jun 21, 1994·10 cites·8 claims
- 0955US5175059ASynthetic resin molded article having good antistatic property and process for preparation thereofMITSUBISHI RAYON CO·Filed 1992·Granted Dec 29, 1992·13 cites·10 claims
- 1054US5563227AMat thermoplastic resin composition and laminate therefrom, matting agent therefor, and method for matting thermoplastic resinMITSUBISHI RAYON CO·Filed 1995·Granted Oct 8, 1996·15 cites·8 claims
- 1152US2010175820A1Light regulating film, laminated light regulating film, and method for producing light regulating film and laminated light regulating filmMITSUBISHI RAYON CO·Filed 2010·Application pending·0 cites
- 1250US8231981B2Acrylic resin, resin boards, transparent electrode boards for touch panels, touch panels, and processes for production of themSUGAMOTO HIDEYUKI·Filed 2008·Granted Jul 31, 2012·0 cites·17 claims
- 1349US7742789B1Mobile telephoneKYOCERA CORP·Filed 2000·Granted Jun 22, 2010·2 cites·7 claims
- 1449US6716951B2Heat-resistant methacrylic copolymers, production process thereof and optical elementsMITSUBISHI RAYON CO·Filed 2001·Granted Apr 6, 2004·3 cites·7 claims
- 1545US6509097B1Acrylic films and acrylic laminatesMITSUBISHI RAYON CO·Filed 1998·Granted Jan 21, 2003·11 cites·17 claims
- 1643US2009036624A1Optical copolymer and molded product comprising the sameMITSUBISHI RAYON CO·Filed 2005·Application pending·0 cites
- 1743US2008004399A1Impact Resistance Modifier and Resin CompositionMITSUBISHI RAYON CO·Filed 2005·Application pending·0 cites
- 1842US5143675AProcess for preparing synthetic resin molded articles having good antistatic propertyMISTUBISHI RAYON CO LTD·Filed 1990·Granted Sep 1, 1992·7 cites·8 claims
- 1941US5093205AAntistatic resin shaped article and process for preparation thereofMITSUBISHI RAYON CO·Filed 1989·Granted Mar 3, 1992·6 cites·10 claims
- 2040US2005272879A1Resin with excellent processability for lightguide plateMITSUBISHI RAYON CO·Filed 2003·Application pending·0 cites
- 2139US7820762B2Impact resistance modifier and resin compositionMITSUBISHI RAYON CO·Filed 2005·Granted Oct 26, 2010·0 cites·2 claims
- 2239US5560994AMat thermoplastic resin composition and laminate therefrom, matting agent therefore, and method for matting thermoplastic resinMITSUBISHI RAYON CO·Filed 1995·Granted Oct 1, 1996·7 cites·22 claims
- 2338US5543463AMat thermoplastic resin composition and laminate therefrom, matting agent therefore, and method for matting thermoplastic resinMITSUBISHI RAYON CO·Filed 1994·Granted Aug 6, 1996·9 cites·12 claims
- 2436US5106912AAntistatic thermoplastic resin compositionMITSUBISHI RAYON CO·Filed 1990·Granted Apr 21, 1992·3 cites·16 claims
- 2535US5086106AMethacrylic resin cast plate having excellent antistatic propertyMITSUBISHI RAYON CO·Filed 1989·Granted Feb 4, 1992·2 cites·4 claims
- 2634US5171501AProcess of molding antistatic resin shaped articlesMITSUBISHI RAYON CO·Filed 1991·Granted Dec 15, 1992·3 cites·11 claims
- 2731US5118744AProcess for the preparation of a methacrylic resin cast plate having excellent antistatic propertyMITSUBISHI RAYON CO·Filed 1990·Granted Jun 2, 1992·1 cites·10 claims
- 2830US5124386AResin composition having good antistatic propertyMITSUBISHI RAYON CO·Filed 1991·Granted Jun 23, 1992·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →