Inventor · disambiguated record
Kazuhiro Okuma
Also filed as: OKUMA KAZUHIRO
9 granted patents·6 pending applications·73 citations·filing 1988–2020
84Inventor score
Files withMATSUTANI KAGAKU KOGYO KK5IZUMORI KEN3KONISHIROKU PHOTO IND2FUJIHARA HIDEKI1NAT L UNIVERSITY CORP KAGAWA UNIVERSITY1
Top patents by PatentIndex Score
15 records- 0175US10869494B2Sweetener containing D-psicose and foods and drinks obtained by using the sameFUJIHARA HIDEKI·Filed 2007·Granted Dec 22, 2020·1 cites·8 claims
- 0274US9109266B2Process of producing sugar composition comprising D-psicose and D-allose via strong alkaline isomerization of D-glucose/D-fructose or alkaline pre-treatment of D-glucose/D-fructose followed by isomerization in the presence of a basic ion exchange resinTAKAMINE SATOSHI·Filed 2010·Granted Aug 18, 2015·9 cites·8 claims
- 0374US4898897AProcess for producing polyester resin compositionKONISHIROKU PHOTO IND·Filed 1988·Granted Feb 6, 1990·36 cites·17 claims
- 0470US11653685B2D-psicose-containing sweetener and foods and drinks and the like obtained by using sameMATSUTANI KAGAKU KOGYO KK·Filed 2020·Granted May 23, 2023·0 cites·16 claims
- 0570US8227232B2Thermostable L-ribose isomerase and method for producing same and use of sameIZUMORI KEN·Filed 2007·Granted Jul 24, 2012·1 cites·14 claims
- 0670US4877819AProcess for producing polyester resin compositionKONISHIROKU PHOTO IND·Filed 1988·Granted Oct 31, 1989·26 cites·8 claims
- 0754US8389248B2Deoxyketohexose isomerase and method for producing deoxyhexose and derivative thereof using sameIZUMORI KEN·Filed 2007·Granted Mar 5, 2013·0 cites·13 claims
- 0852US2010204346A1Novel sweetener having sucrose-like taste, method for producing the same, and use of the sameMATSUTANI KAGAKU KOGYO KK·Filed 2008·Application pending·0 cites
- 0948US2012329735A1Lifespan extending agentSATO MASASHI·Filed 2012·Application pending·0 cites
- 1047US8530222B2Microorganism with ability to produce deoxy polyol dehydrogenase and use thereofIZUMORI KEN·Filed 2007·Granted Sep 10, 2013·0 cites·3 claims
- 1145US11324763B2Malaria transmission prevention agent having rare sugar as effective component thereof and malarial parasite growth regulating agentUNIV KAGAWA NAT UNIV CORP·Filed 2015·Granted May 10, 2022·0 cites·3 claims
- 1245US2013274350A1Novel sweetener having sucrose-like taste, method for producing the same, and use of the sameMATSUTANI KAGAKU KOGYO KK·Filed 2013·Application pending·0 cites
- 1344US2004202772A1Method for preparing glucose polymer having ion-exchanging ability and composition containing the sameMATSUTANI KAGAKU KOGYO KK·Filed 2004·Application pending·0 cites
- 1443US2016120889A1Lifespan extending agentNAT L UNIVERSITY CORP KAGAWA UNIVERSITY·Filed 2016·Application pending·0 cites
- 1536US2005233048A1Edible filmMATSUTANI KAGAKU KOGYO KK·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →