Inventor · disambiguated record
Koichi Kikuchi
Also filed as: KIKUCHI KOICHI
9 granted patents·2 pending applications·210 citations·filing 1993–2009
90Inventor score
Top patents by PatentIndex Score
11 records- 0192US7285666B2Pyrazolo[1,5-a] pyridines and medicines containing the sameEISAI R&D MAN CO LTD·Filed 2006·Granted Oct 23, 2007·21 cites·2 claims
- 0290US5612356AHeterocycle-containing carbonic acid derivativesEISAI CO LTD·Filed 1993·Granted Mar 18, 1997·106 cites·7 claims
- 0387US7091215B2Pyrazolo[1,5-a]pyridines and medicines containing the sameEISAI CO LTD·Filed 2002·Granted Aug 15, 2006·25 cites·24 claims
- 0485US7078405B2Imidazo[1,2-b]pyridazine compoundEISAI CO LTD·Filed 2002·Granted Jul 18, 2006·19 cites·16 claims
- 0584US7772249B2Imidazo[1,2-b]pyridazine compoundEISAI R&D MAN CO LTD·Filed 2009·Granted Aug 10, 2010·6 cites·8 claims
- 0684US7625925B2Pyrazolo[1,5-a]pyridines and medicines containing the sameEISAI R&D MAN CO LTD·Filed 2007·Granted Dec 1, 2009·6 cites·8 claims
- 0778US7176216B27-phenylpyrazolopyridine compoundsEISAI CO LTD·Filed 2003·Granted Feb 13, 2007·13 cites·11 claims
- 0876US7323569B27-phenylpyrazolopyridine compoundsEISAI R&D MAN CO LTD·Filed 2003·Granted Jan 29, 2008·8 cites·12 claims
- 0955US2006211696A1IMIDAZO[1,2-b]PYRIDAZINE COMPOUNDHIBI SHIGEKI·Filed 2006·Application pending·0 cites
- 1055US2008076943A17-phenylpyrazolopyridine compoundsHIBI SHIGEKI·Filed 2007·Application pending·0 cites
- 1153US6583138B1Heterocyclic-ring condensed benzothiazine compoundEISAI CO LTD·Filed 1999·Granted Jun 24, 2003·6 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →