Inventor · disambiguated record
Kazuo Hirota
Also filed as: HIROTA KAZUO
14 granted patents·162 citations·filing 1990–1997
92Inventor score
Files withEISAI CO LTD14
Top patents by PatentIndex Score
14 records- 0193US5385942AQuinone derivatives and pharmacological useEISAI CO LTD·Filed 1993·Granted Jan 31, 1995·48 cites·19 claims
- 0293US5210239AOuinone derivatives and pharmacological useEISAI CO LTD·Filed 1990·Granted May 11, 1993·49 cites·26 claims
- 0369US5723472AAminobenzoic acid derivativesEISAI CO LTD·Filed 1997·Granted Mar 3, 1998·17 cites·9 claims
- 0460US5512579AAminobenzoic acid derivativesEISAI CO LTD·Filed 1994·Granted Apr 30, 1996·10 cites·6 claims
- 0559US5389643AAminobenzoic acid derivatives useful for treating gastro-intestinal conditionsEISAI CO LTD·Filed 1993·Granted Feb 14, 1995·10 cites·23 claims
- 0654US5658925AAminobenzoic acid derivativesEISAI CO LTD·Filed 1995·Granted Aug 19, 1997·7 cites·10 claims
- 0752US5861418AAminobenzoic acid derivativesEISAI CO LTD·Filed 1997·Granted Jan 19, 1999·6 cites·8 claims
- 0852US5677311AAminobenzoic acid derivativesEISAI CO LTD·Filed 1996·Granted Oct 14, 1997·6 cites·10 claims
- 0951US5110956ABenzodioxale derivativesEISAI CO LTD·Filed 1990·Granted May 5, 1992·4 cites·4 claims
- 1045US5292901ABenzodioxole derivativesEISAI CO LTD·Filed 1992·Granted Mar 8, 1994·2 cites·8 claims
- 1144US5599972AAminobenzoic acid derivativesEISAI CO LTD·Filed 1995·Granted Feb 4, 1997·3 cites·1 claims
- 1233US5578603AAminobenzoic acid derivativesEISAI CO LTD·Filed 1994·Granted Nov 26, 1996·0 cites·12 claims
- 1333US5475024ABenzodioxole derivativesEISAI CO LTD·Filed 1993·Granted Dec 12, 1995·0 cites·8 claims
- 1432US5631402AProcess for preparing aminobenzoic acid derivativesEISAI CO LTD·Filed 1995·Granted May 20, 1997·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →