Inventor · disambiguated record
Masumi Itoh
Also filed as: ITOH MASUMI
7 granted patents·62 citations·filing 1974–1984
84Inventor score
Top patents by PatentIndex Score
7 records- 0178US4242507ASulfonic acid estersFUJISAWA PHARMACEUTICAL CO·Filed 1978·Granted Dec 30, 1980·30 cites·57 claims
- 0264US3976635ANovel esterifying agents, and their production and useFUJISAWA PHARMACEUTICAL CO·Filed 1974·Granted Aug 24, 1976·6 cites·3 claims
- 0359US4083848AProcess for protecting amino and/or imino groupsFUJISAWA PHARMACEUTICAL CO·Filed 1977·Granted Apr 11, 1978·3 cites·17 claims
- 0450US4609490APreparation of defoaming agent for the manufacture of bean curdFUJISAWA PHARMACEUTICAL CO·Filed 1984·Granted Sep 2, 1986·12 cites·1 claims
- 0548US4010178ACarbonic acid esters, and the preparation thereof and their useFUJISAWA PHARMACEUTICAL CO·Filed 1975·Granted Mar 1, 1977·2 cites·22 claims
- 0636US4014915AOxime carbonatesFUJISAWA PHARMACEUTICAL CO·Filed 1975·Granted Mar 29, 1977·3 cites·24 claims
- 0724US4717503ADemolition agent for brittle materialsMITSUBISHI MINING & CO LTD·Filed 1983·Granted Jan 5, 1988·6 cites·13 claims
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