Inventor · disambiguated record
Hiroko Usami
Also filed as: USAMI HIROKO
3 granted patents·59 citations·filing 1979–1986
73Inventor score
Top patents by PatentIndex Score
3 records- 0182US4242326AAnti-tumor substance and process for preparing the sameCHUGAI PHARMACEUTICAL CO LTD·Filed 1979·Granted Dec 30, 1980·22 cites·7 claims
- 0270US4900724ATumor necrosis factor inducing substance derived from acid-fast bacteriaSAWAI SEIYAKU KK·Filed 1986·Granted Feb 13, 1990·14 cites·16 claims
- 0362US4678773AAntitumor agentCHUGAI PHARMACEUTICAL CO LTD·Filed 1984·Granted Jul 7, 1987·23 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →