Inventor · disambiguated record
Takeshi Hirokane
Also filed as: HIROKANE TAKESHI
19 granted patents·7 pending applications·207 citations·filing 2001–2019
93Inventor score
Top patents by PatentIndex Score
26 records- 0195US7179869B2Process for producing polyester resinsMITSUBISHI GAS CHEMICAL CO·Filed 2005·Granted Feb 20, 2007·37 cites·20 claims
- 0291US7183362B2Process for producing polyester resinsMITSUBISHI GAS CHEMICAL CO·Filed 2004·Granted Feb 27, 2007·49 cites·14 claims
- 0390US6927275B2Process for producing polyester resinsMITSUBISHI GAS CHEMICAL CO·Filed 2003·Granted Aug 9, 2005·46 cites·10 claims
- 0489US8030434B2Polyester film, process for producing the same and use thereofMITSUBISHI GAS CHEMICAL CO·Filed 2006·Granted Oct 4, 2011·10 cites·29 claims
- 0580US6447859B2Polyester resin and molded articleMITSUBISHI GAS CHEMICAL CO·Filed 2001·Granted Sep 10, 2002·23 cites·13 claims
- 0676US8398600B2Prefilled syringeHIROKANE TAKESHI·Filed 2007·Granted Mar 19, 2013·3 cites·18 claims
- 0775US6653440B2Process for producing copolyester resinMITSUBISHI GAS CHEMICAL CO·Filed 2002·Granted Nov 25, 2003·12 cites·11 claims
- 0872US7067186B2Thermoplastic resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 2002·Granted Jun 27, 2006·10 cites·27 claims
- 0971US6740376B2Polyester based resin composition and molded product therefromMITSUBISHI GAS CHEMICAL CO·Filed 2002·Granted May 25, 2004·10 cites·18 claims
- 1069US9030762B2Polyester resin and optical lensMINEZAKI TAKUYA·Filed 2011·Granted May 12, 2015·1 cites·15 claims
- 1164US9234986B2Polyester resin and optical lensMITSUBISHI GAS CHEMICAL CO·Filed 2014·Granted Jan 12, 2016·0 cites·12 claims
- 1257US7064169B2Polyester resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 2002·Granted Jun 20, 2006·3 cites·19 claims
- 1354US8674054B2Polyester resin and optical lensMINEZAKI TAKUYA·Filed 2010·Granted Mar 18, 2014·0 cites·11 claims
- 1453US10144801B2Polyester resin, injection-molded article, polyester sheet and polyester containerMITSUBISHI GAS CHEMICAL CO·Filed 2014·Granted Dec 4, 2018·0 cites·17 claims
- 1550US8233225B2Optical lensHIROKANE TAKESHI·Filed 2009·Granted Jul 31, 2012·3 cites·11 claims
- 1649US9902852B2Polyester resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 2014·Granted Feb 27, 2018·0 cites·13 claims
- 1747US2015133626A1Method of producing polyester resin having cyclic acetal skeletonMITSUBISHI GAS CHEMICAL CO·Filed 2013·Application pending·0 cites
- 1845US8859787B2Glycol compound having dioxane structure and method for producing the sameMINEZAKI TAKUYA·Filed 2010·Granted Oct 14, 2014·0 cites·16 claims
- 1945US2014370219A1Medical packaging containerMITSUBISHI GAS CHEMICAL CO·Filed 2012·Application pending·0 cites
- 2043US8846957B2Glycol compound having dioxane structure and method for producing the sameMINEZAKI TAKUYA·Filed 2010·Granted Sep 30, 2014·0 cites·14 claims
- 2142US2021215095A1Biomass gasification power generation system and power generation methodMITSUBISHI GAS CHEMICAL CO·Filed 2019·Application pending·0 cites
- 2240US2019048136A1Polyester resinsMITSUBISHI GAS CHEMICAL CO·Filed 2017·Application pending·0 cites
- 2340US2017166694A1Method for producing polyester resinMITSUBISHI GAS CHEMICAL CO·Filed 2015·Application pending·0 cites
- 2435US10844215B2Polyester resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 2017·Granted Nov 24, 2020·0 cites·2 claims
- 2534US2017044311A1Polyester resin, optical lens, and optical lens systemMITSUBISHI GAS CHEMICAL CO·Filed 2015·Application pending·0 cites
- 2631US2017218195A1Thermoplastic resin composition and molded body using sameMITSUBISHI GAS CHEMICAL CO·Filed 2015·Application pending·0 cites
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