Inventor · disambiguated record
Koichi Tsuji
Also filed as: TSUJI KOICHI
3 granted patents·17 citations·filing 1988–2007
66Inventor score
Files withOTSUKA PHARMA CO LTD3
Top patents by PatentIndex Score
3 records- 0176US7868207B2Process for producing 1-(3,4-dichlorobenzyl)-5-octylbiguanide or a salt thereofOTSUKA PHARMA CO LTD·Filed 2007·Granted Jan 11, 2011·5 cites·7 claims
- 0263US5262411AIsocephem derivatives, and antimicrobial composition containing the derivativesOTSUKA PHARMA CO LTD·Filed 1990·Granted Nov 16, 1993·9 cites·14 claims
- 0350US4950662A2-oxa-isocephem compounds, compositions containing the same and processes for preparing the sameOTSUKA PHARMA CO LTD·Filed 1988·Granted Aug 21, 1990·3 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →