Inventor · disambiguated record
Hidetoshi Kawashima
Also filed as: KAWASHIMA HIDETOSHI
7 granted patents·38 citations·filing 1975–1990
82Inventor score
Files withEISAI CO LTD7
Top patents by PatentIndex Score
7 records- 0177US4479954APiperazine substituted carboxamide derivatives, compositions and method of useEISAI CO LTD·Filed 1982·Granted Oct 30, 1984·20 cites·43 claims
- 0266US4567180ACarboximide derivative and medicines containing sameEISAI CO LTD·Filed 1983·Granted Jan 28, 1986·10 cites·38 claims
- 0343US4801603AGuanidinobenzoic ester derivativeEISAI CO LTD·Filed 1986·Granted Jan 31, 1989·2 cites·4 claims
- 0438US4948808AGuanidinobenzoic ester derivativeEISAI CO LTD·Filed 1988·Granted Aug 14, 1990·1 cites·8 claims
- 0535US5075335AGuanidinobenzoic ester derivativeEISAI CO LTD·Filed 1990·Granted Dec 24, 1991·1 cites·11 claims
- 0633US4073910AMethod for treatment of diabetesEISAI CO LTD·Filed 1975·Granted Feb 14, 1978·2 cites·6 claims
- 0731US5102895ANovel vitamin e derivatives and process for the production thereofEISAI CO LTD·Filed 1990·Granted Apr 7, 1992·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →