Inventor · disambiguated record
Eiichi Sugino
Also filed as: SUGINO EIICHI
3 granted patents·274 citations·filing 1984–1995
74Inventor score
Top patents by PatentIndex Score
3 records- 0196US4604463ACamptothecin derivatives and process for preparing sameYAKULT HONSHA KK·Filed 1984·Granted Aug 5, 1986·252 cites·25 claims
- 0257US4747603AOil seal comprising lip seal with thermal expansion controlled reinforcing ringARAI PUMP MFG·Filed 1986·Granted May 31, 1988·20 cites·3 claims
- 0331US5693629AProgesterone compound and use thereofMEIJI MILK PROD CO LTD·Filed 1995·Granted Dec 2, 1997·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →