Inventor · disambiguated record
Hisashi Okuyama
Also filed as: OKUYAMA HISASHI
10 granted patents·3 pending applications·114 citations·filing 1997–2005
89Inventor score
Files withTOYOTA MOTOR CO LTD3SHIMADZU CORP2ADEKA CORP1TJOYOTA JIDOSHA KABUSHIKI KAIS1TOMOEGAWA PAPER CO LTD1
Top patents by PatentIndex Score
13 records- 0183US7988905B2Process for producing woody moldingTOYOTA BOSHOKU KK·Filed 2005·Granted Aug 2, 2011·8 cites·6 claims
- 0283US7910643B2Polylactic acid resin composition, moldings, and process for production thereofADEKA CORP·Filed 2005·Granted Mar 22, 2011·5 cites·17 claims
- 0378US6432600B2Toner for electrophotographyTOMOEGAWA PAPER CO LTD·Filed 2000·Granted Aug 13, 2002·20 cites·11 claims
- 0476US6313319B1Method for purifying lactide and lactide for food additivesSHIMADZU CORP·Filed 1999·Granted Nov 6, 2001·35 cites·53 claims
- 0574US7084192B2Polylactic acid composite material and molded bodyTOYOTA MOTOR CO LTD·Filed 2003·Granted Aug 1, 2006·10 cites·19 claims
- 0670US7825212B2Polylactic acid resin and composition and molded article of the sameTOYOTA MOTOR CO LTD·Filed 2004·Granted Nov 2, 2010·7 cites·4 claims
- 0769US7416779B2Fiber board and its producing methodTOYOTA AUTO BODY CO LTD·Filed 2003·Granted Aug 26, 2008·15 cites·3 claims
- 0863US7034102B2Polylactic acid resin composition and molded article thereof, and process of producing the molded articleTOYOTA MOTOR CO LTD·Filed 2004·Granted Apr 25, 2006·4 cites·5 claims
- 0949US6060622AMethods of reproducing lactic acid components by using lactic acid based by-productsSHIMADZU CORP·Filed 1997·Granted May 9, 2000·10 cites·14 claims
- 1042US2007032631A1Polylactic acid resin composition, process for producing the same and molding thereofTJOYOTA JIDOSHA KABUSHIKI KAIS·Filed 2004·Application pending·0 cites
- 1142US2005001358A1Polylactic acid-based resin compositions, molded articles and process for producing the sameFiled 2002·Application pending·0 cites
- 1239US9139710B2Aliphatic polyester resin compositions, molded articles of aliphatic polyester resin and method of producing sameYASUI MAMORU·Filed 2005·Granted Sep 22, 2015·0 cites·1 claims
- 1327US2003165764A1Toner for electrophotographyFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →