Inventor · disambiguated record
Shusaku Matsumoto
Also filed as: MATSUMOTO SHUSAKU
15 granted patents·1 pending application·287 citations·filing 1985–2024
93Inventor score
Top patents by PatentIndex Score
16 records- 0183US4612336AProcess for preparing water-soluble acrylic polymers by irradiating aqueous monomer solutions containing a surfactantDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1985·Granted Sep 16, 1986·38 cites·18 claims
- 0281US4690788AProcess for preparing water-soluble polymer gel particlesDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1985·Granted Sep 1, 1987·42 cites·19 claims
- 0378US4996309AProcess for preparing sucrose fatty acid ester powderDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1989·Granted Feb 26, 1991·27 cites·23 claims
- 0477US4762862AProcess for preparing high molecular weight acrylic polymersDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1987·Granted Aug 9, 1988·45 cites·10 claims
- 0576US5011922AProcess for purifying sucrose fatty acid estersDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1989·Granted Apr 30, 1991·23 cites·25 claims
- 0674US4995911AProcess for recovering unreacted sucrose from reaction mixture in synthesis of sucrose fatty acid estersDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1989·Granted Feb 26, 1991·21 cites·10 claims
- 0772US5004761AProcess for continuously preparing acrylic polymer gelDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1988·Granted Apr 2, 1991·34 cites·7 claims
- 0870US5017697AProcess for purifying sucrose fatty acid esters having high HLBDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1989·Granted May 21, 1991·17 cites·25 claims
- 0963US4647598AProcess for preparing water-soluble polymersDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1985·Granted Mar 3, 1987·15 cites·13 claims
- 1059US2024312803A1Substrate processing deviceKIOXIA CORP·Filed 2024·Application pending·0 cites
- 1156US12424460B2Substrate processing apparatusKIOXIA CORP·Filed 2022·Granted Sep 23, 2025·0 cites·21 claims
- 1256US4604411AProcess for preparing sticky polymersDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1985·Granted Aug 5, 1986·18 cites·15 claims
- 1350US11469127B2Substrate processing deviceKIOXIA CORP·Filed 2020·Granted Oct 11, 2022·0 cites·20 claims
- 1444US5008387AProcess for purifying sucrose fatty acid estersDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1989·Granted Apr 16, 1991·4 cites·19 claims
- 1541US5144022AMethod of producing powdery high hlb sugar fatty acid esterDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1990·Granted Sep 1, 1992·3 cites·20 claims
- 1623US5521100AMethod of determining the molecular weight distribution of carboxymethylcellulose or a salt thereofDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1994·Granted May 28, 1996·0 cites·3 claims
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