Inventor · disambiguated record
Minoru Kumakura
Also filed as: KAETSU ISAO · KUMAKURA MINORU
15 granted patents·523 citations·filing 1974–1989
94Inventor score
Top patents by PatentIndex Score
15 records- 0197US4769082AMethod of pretreatment in saccharification and fermentation of waste cellulose resourceJAPAN ATOMIC ENERGY RES INST·Filed 1987·Granted Sep 6, 1988·173 cites·2 claims
- 0292US4321117AProcess for preparing a polymer compositionJAPAN ATOMIC ENERGY RES INST·Filed 1979·Granted Mar 23, 1982·75 cites·12 claims
- 0387US4226938AMethod for immobilizing enzymesJAPAN ATOMIC ENERGY RES INST·Filed 1978·Granted Oct 7, 1980·38 cites·9 claims
- 0486US3983083ASoft contact lenses and process for preparation thereofJAPAN ATOMIC ENERGY RES INST·Filed 1974·Granted Sep 28, 1976·46 cites·6 claims
- 0585US4411754AProcess for preparing a polymer compositionJAPAN ATOMIC ENERGY RES INST·Filed 1981·Granted Oct 25, 1983·50 cites·2 claims
- 0682US4272617AImmobilization of enzymes or bacteria cellsJAPAN ATOMIC ENERGY RES INST·Filed 1979·Granted Jun 9, 1981·29 cites·4 claims
- 0777US4582719AProcess for producing a slow release compositeJAPAN ATOMIC ENERGY RES INST·Filed 1983·Granted Apr 15, 1986·10 cites·1 claims
- 0875US4839109AProcess for producing a contact lensJAPAN ATOMIC ENERGY RES INST·Filed 1986·Granted Jun 13, 1989·27 cites·3 claims
- 0973US4552633AFine particulate for use in clinical testing and a process for producing thereofJAPAN ATOMIC ENERGY RES INST·Filed 1983·Granted Nov 12, 1985·26 cites·15 claims
- 1064US4177107AProcess for producing composition containing insolubilized enzyme and/or insolubilized bacterial cellsJAPAN ATOMIC ENERGY RES INST·Filed 1977·Granted Dec 4, 1979·12 cites·4 claims
- 1158US4997738AElectrophotographic photoreceptor having silicate with perfluoroalkyl groups in protective layerSHINDENGEN ELECTRIC MFG·Filed 1989·Granted Mar 5, 1991·12 cites·8 claims
- 1253US4912000AElectrophotographic photoreceptorJAPAN ATOMIC ENERGY RES INST·Filed 1989·Granted Mar 27, 1990·10 cites·5 claims
- 1341US4904708AMethod of manufacturing soft contact lens materialJAPAN ATOMIC ENERGY RES INST·Filed 1988·Granted Feb 27, 1990·5 cites·5 claims
- 1437US5061057APorous contact lens and method for making itJAPAN ATOMIC ENERGY RES INST·Filed 1989·Granted Oct 29, 1991·7 cites·14 claims
- 1535US4311732APrimer composition and a process for producing a coated product using the sameMITSUBISHI GAS CHEMICAL CO·Filed 1979·Granted Jan 19, 1982·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →