Inventor · disambiguated record
Taketoshi Izawa
Also filed as: IZAWA TAKETOSHI · NAKANO YOSHIMASA
5 granted patents·45 citations·filing 1978–1990
77Inventor score
Files withOTSUKA PHARMA CO LTD5
Top patents by PatentIndex Score
5 records- 0190US4229466ASesquiterpene derivatives having anti-complementary activityOTSUKA PHARMA CO LTD·Filed 1978·Granted Oct 21, 1980·26 cites·6 claims
- 0267US4217345A3-0-(β-D-Glucuronopyranosyl)-soyasapogenol BOTSUKA PHARMA CO LTD·Filed 1979·Granted Aug 12, 1980·9 cites·5 claims
- 0357US4371524AAnticomplementary agents comprising soyasapogenol B compoundsOTSUKA PHARMA CO LTD·Filed 1981·Granted Feb 1, 1983·8 cites·7 claims
- 0430US4831053AComposition for prophylaxis and therapy of hepatitisOTSUKA PHARMA CO LTD·Filed 1987·Granted May 16, 1989·2 cites·2 claims
- 0525US5021419ANovel pyrazinoxide compound of NF-1616-904 and a pharmaceutical composition containing the sameOTSUKA PHARMA CO LTD·Filed 1990·Granted Jun 4, 1991·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →