Inventor · disambiguated record
Masuo Koizumi
Also filed as: KOIZUMI MASUO
7 granted patents·91 citations·filing 1979–1982
85Inventor score
Files withCHUGAI PHARMACEUTICAL CO LTD7
Top patents by PatentIndex Score
7 records- 0184US4435391ADibenzoxazepine derivative, and pharmaceutical composition comprising the sameCHUGAI PHARMACEUTICAL CO LTD·Filed 1982·Granted Mar 6, 1984·19 cites·20 claims
- 0284US4435202APlant growth regulatorCHUGAI PHARMACEUTICAL CO LTD·Filed 1982·Granted Mar 6, 1984·18 cites·6 claims
- 0383US4290953ABenzoxazepine derivatives and process for preparing the sameCHUGAI PHARMACEUTICAL CO LTD·Filed 1979·Granted Sep 22, 1981·24 cites·24 claims
- 0478US4379150ADibenz[b,f][1,4]oxazepine derivatives, process for preparing the same, and pharmaceutical compositions comprising the sameCHUGAI PHARMACEUTICAL CO LTD·Filed 1981·Granted Apr 5, 1983·22 cites·10 claims
- 0566US4377407AIsonicotinanilide derivatives, plant growth regulating compositions and useCHUGAI PHARMACEUTICAL CO LTD·Filed 1981·Granted Mar 22, 1983·6 cites·9 claims
- 0643US4500714A3-Substituted-ureido-N-pyridyl benzamidesCHUGAI PHARMACEUTICAL CO LTD·Filed 1982·Granted Feb 19, 1985·2 cites·8 claims
- 0728US4507309APharmaceutical composition for treating transplanted tumor cellsCHUGAI PHARMACEUTICAL CO LTD·Filed 1982·Granted Mar 26, 1985·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →