Inventor · disambiguated record
Nozomu Koyanagi
Also filed as: KOYANAGI NOZOMU
17 granted patents·335 citations·filing 1977–2002
95Inventor score
Files withEISAI CO LTD17
Top patents by PatentIndex Score
17 records- 0195US5250549ASulfonamide derivativesEISAI CO LTD·Filed 1991·Granted Oct 5, 1993·63 cites·9 claims
- 0294US5721246AHeterobicyclic sulfonamide and sulfonic ester derivativesEISAI CO LTD·Filed 1994·Granted Feb 24, 1998·101 cites·19 claims
- 0392US5292758ASulfonamide derivativesEISAI CO LTD·Filed 1992·Granted Mar 8, 1994·39 cites·4 claims
- 0491US5610320ASulfonamide phenyl substituted compoundsEISAI CO LTD·Filed 1995·Granted Mar 11, 1997·42 cites·20 claims
- 0580US4346109AMethod of treating keratotic skin diseaseEISAI CO LTD·Filed 1981·Granted Aug 24, 1982·19 cites·6 claims
- 0668US5610304APyrimidinyl or pyridinyl sulfonamide substituted compoundsEISAI CO LTD·Filed 1995·Granted Mar 11, 1997·16 cites·9 claims
- 0767US5854274ATricyclic heterocyclic sulfonamide and sulfonic ester derivativesEISAI CO LTD·Filed 1996·Granted Dec 29, 1998·9 cites·8 claims
- 0867US5332751APyridine carboxamide compounds which have useful as pharmaceutical utilityEISAI CO LTD·Filed 1993·Granted Jul 26, 1994·6 cites·4 claims
- 0964US4130648A5-Fluorouracil derivatives and antitumor preparations containing the sameEISAI CO LTD·Filed 1977·Granted Dec 19, 1978·7 cites·10 claims
- 1060US7015241B2Appetite-stimulating agents and remedies for anorexiaEISAI CO LTD·Filed 2002·Granted Mar 21, 2006·1 cites·14 claims
- 1160US5846969ATricyclic heterocyclic sulfonamide and sulfonic ester derivativesEISAI CO LTD·Filed 1997·Granted Dec 8, 1998·6 cites·8 claims
- 1260US5834462ATricyclic heterocyclic sulfonamide and sulfonic ester derivativesEISAI CO LTD·Filed 1994·Granted Nov 10, 1998·5 cites·18 claims
- 1359US5767283A7-Amino-1H-indolesEISAI CO LTD·Filed 1997·Granted Jun 16, 1998·8 cites·2 claims
- 1452US5434172ASulfonamide derivativesEISAI CO LTD·Filed 1994·Granted Jul 18, 1995·2 cites·4 claims
- 1548US5952335AFused polycyclic heterocycle derivativesEISAI CO LTD·Filed 1996·Granted Sep 14, 1999·4 cites·12 claims
- 1642US4459287AImmunopotentiator containing recinEISAI CO LTD·Filed 1982·Granted Jul 10, 1984·2 cites·1 claims
- 1739US4414201AImmunopotentiator containing abrinEISAI CO LTD·Filed 1982·Granted Nov 8, 1983·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →