Inventor · disambiguated record
Yoshio Ishii
Also filed as: ISHII YOSHIO
8 granted patents·147 citations·filing 1974–1989
83Inventor score
Top patents by PatentIndex Score
8 records- 0196US4283408AGuanidinothiazole compounds, process for preparation and gastric inhibiting compositions containing themYAMANOUCHI PHARMA CO LTD·Filed 1979·Granted Aug 11, 1981·120 cites·6 claims
- 0288US4362736AGuanidinothiazole compounds, and medical compositions containing themYAMANOUCHI PHARMA CO LTD·Filed 1980·Granted Dec 7, 1982·21 cites·9 claims
- 0351US4055589A20-Alkoxy-16-alkyl prostadienoic acid derivativesYAMANOUCHI PHARMA CO LTD·Filed 1975·Granted Oct 25, 1977·2 cites·4 claims
- 0438US4259530AProcess for the production of aldehydes by hydroformylationTOA NENRYO KOGYO KK·Filed 1979·Granted Mar 31, 1981·4 cites·8 claims
- 0534US4246280A20-Alkoxy-16-alkyl-prostadienoic acid derivativesYAMANOUCHI PHARMA CO LTD·Filed 1979·Granted Jan 20, 1981·0 cites·4 claims
- 0631US4908454AProcess of producing guanidinothiazole derivativesYAMANOUCHI PHARMA CO LTD·Filed 1989·Granted Mar 13, 1990·0 cites·4 claims
- 0730US4026927ANovel prostaglandin derivativesYAMANOUCHI PHARMA CO LTD·Filed 1974·Granted May 31, 1977·0 cites·4 claims
- 0825US4058665ANovel 3,15-dilower alkyl PGE2 derivativesYAMANOUCHI PHARMA CO LTD·Filed 1975·Granted Nov 15, 1977·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →