Inventor · disambiguated record
Ryoji Otaki
Also filed as: OTAKI RYOJI
22 granted patents·9 pending applications·166 citations·filing 1996–2015
94Inventor score
Top patents by PatentIndex Score
31 records- 0190US8835595B2Polyamide compoundODA TAKAFUMI·Filed 2010·Granted Sep 16, 2014·9 cites·19 claims
- 0289US8653225B2Polyamide compoundODA TAKAFUMI·Filed 2011·Granted Feb 18, 2014·8 cites·19 claims
- 0383US9731482B2Multilayer injection-molded bodyARAKAWA SHOTA·Filed 2012·Granted Aug 15, 2017·5 cites·13 claims
- 0479US9657159B2Polyamide resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 2015·Granted May 23, 2017·1 cites·13 claims
- 0573US8822630B2Polyamide compositionODA TAKAFUMI·Filed 2011·Granted Sep 2, 2014·2 cites·11 claims
- 0673US6391407B1Oxygen absorbing multi-layer film and oxygen absorbing packaging containerMITSUBISHI GAS CHEMICAL CO·Filed 1998·Granted May 21, 2002·43 cites·23 claims
- 0771US8273431B2Polyamide resin compositionOTAKI RYOJI·Filed 2007·Granted Sep 25, 2012·1 cites·24 claims
- 0870US5849380ADeoxidizing multi-layer material and packaging container using sameMITSUBISHI GAS CHEMICAL CO·Filed 1996·Granted Dec 15, 1998·41 cites·20 claims
- 0969US8889821B2Polyester amide compoundOTAKI RYOJI·Filed 2011·Granted Nov 18, 2014·1 cites·17 claims
- 1065US2009074929A1Method for preserving food sterilized by heatingMITSUBISHI GAS CHEMICAL CO·Filed 2008·Application pending·0 cites
- 1164US6884366B2Process for producing oxygen absorbing polyamide resin composition and oxygen absorbing polyamide resin composition produced by the processMITSUBISHI GAS CHEMICAL CO·Filed 2003·Granted Apr 26, 2005·5 cites·22 claims
- 1262US7230067B2Masterbatch and production method of oxygen-absorbing molded articleMITSUBISHI GAS CHEMICAL CO·Filed 2004·Granted Jun 12, 2007·5 cites·4 claims
- 1361US6503587B2Oxygen-absorbing multi-layer laminate, production method thereof and packaging containerMITSUBISHI GAS CHEMICAL CO·Filed 1999·Granted Jan 7, 2003·25 cites·26 claims
- 1461US2015108696A1Molded article having excellent fuel barrier propertiesMITSUBISHI GAS CHEMICAL CO·Filed 2014·Application pending·0 cites
- 1560US8940379B2Polyamide resin compositionOTAKI RYOJI·Filed 2012·Granted Jan 27, 2015·0 cites·17 claims
- 1657US2013065004A1Polyamide resin compositionYAMAMOTO TAKASHI·Filed 2011·Application pending·0 cites
- 1757US2013065005A1Polyamide resin compositionYAMAMOTO TAKASHI·Filed 2011·Application pending·0 cites
- 1853US7053171B2Production method of polyamideMITSUBISHI GAS CHEMICAL CO·Filed 2004·Granted May 30, 2006·1 cites·15 claims
- 1953US2013251927A1Molded article having excellent fuel barrier propertiesKOUNO KENJI·Filed 2011·Application pending·0 cites
- 2049US5908676AOxygen absorbing resin, deoxidizing multi-layer structure using resin, and packaging containerMITSUBISHI GAS CHEMICAL CO·Filed 1997·Granted Jun 1, 1999·19 cites·21 claims
- 2148US2014220274A1Film and film packaging containerODA TAKAFUMI·Filed 2012·Application pending·0 cites
- 2246US9718955B2Injection-molded bodyARAKAWA SHOTA·Filed 2012·Granted Aug 1, 2017·0 cites·13 claims
- 2345US9718259B2Multilayer injection-molded bodyARAKAWA SHOTA·Filed 2012·Granted Aug 1, 2017·0 cites·11 claims
- 2444US9650474B2Polyamide resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 2015·Granted May 16, 2017·0 cites·20 claims
- 2544US9393748B2Direct blow-molded container manufacturing method and packageOTAKI RYOJI·Filed 2012·Granted Jul 19, 2016·0 cites·6 claims
- 2644US9044880B2Method for producing containerODA TAKAFUMI·Filed 2010·Granted Jun 2, 2015·0 cites·18 claims
- 2744US8722848B2Polyamide compoundODA TAKAFUMI·Filed 2011·Granted May 13, 2014·0 cites·20 claims
- 2843US2014117280A1Oxygen absorberISHII KENTARO·Filed 2012·Application pending·0 cites
- 2943US2013023642A1Polyester amide compoundMITSUBISHI GAS CHEMICAL CO·Filed 2011·Application pending·0 cites
- 3042US9296881B2Polyethylene-based structureOTAKI RYOJI·Filed 2012·Granted Mar 29, 2016·0 cites·18 claims
- 3140US2013066040A1Polyamide compoundODA TAKAFUMI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →