Inventor · disambiguated record
Hiroshi Katoh
Also filed as: KATOH HIROSHI
6 granted patents·21 citations·filing 1986–2001
75Inventor score
Files withEISAI CO LTD6
Top patents by PatentIndex Score
6 records- 0180US6784192B2Piperidine compound and pharmaceutical composition thereofEISAI CO LTD·Filed 2001·Granted Aug 31, 2004·19 cites·26 claims
- 0241US4794118A1,4-benzodioxane derivativesEISAI CO LTD·Filed 1986·Granted Dec 27, 1988·1 cites·10 claims
- 0339US5498634AThioformamide derivativesEISAI CO LTD·Filed 1995·Granted Mar 12, 1996·1 cites·6 claims
- 0435US4959376A1,4-benzodioxane derivativesEISAI CO LTD·Filed 1988·Granted Sep 25, 1990·0 cites·1 claims
- 0534US5444066AThioformamide derivatives having hypotensive activityEISAI CO LTD·Filed 1992·Granted Aug 22, 1995·0 cites·6 claims
- 0633US5606061AThioformamide derivativesEISAI CO LTD·Filed 1995·Granted Feb 25, 1997·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →