Inventor · disambiguated record
Keiichi Tabata
Also filed as: TABATA KEIICHI
18 granted patents·3 pending applications·198 citations·filing 1988–2017
92Inventor score
Top patents by PatentIndex Score
21 records- 0191US6045765ACatalyst and method for catalytic reduction of nitrogen oxidesSAKAI CHEMICAL INDUSTRY CO·Filed 1997·Granted Apr 4, 2000·96 cites·17 claims
- 0274US9289749B2Polycondensation catalyst for producing polyester and production of polyester using the polycondensation catalystSAKAI CHEMICAL INDUSTRY CO·Filed 2013·Granted Mar 22, 2016·2 cites·9 claims
- 0368US5665752AUse of imidazopyrazole derivatives as analgesics and anti-inflammatory agentsSANKYO CO·Filed 1995·Granted Sep 9, 1997·12 cites·13 claims
- 0466US8247345B2Polycondensation catalyst for producing polyester and method for producing the same and method for producing polyesterSHIMIZU HIROMITSU·Filed 2008·Granted Aug 21, 2012·2 cites·5 claims
- 0564US8901029B2Polycondensation catalyst for producing polyester and method for producing polyester using the sameTABATA KEIICHI·Filed 2010·Granted Dec 2, 2014·2 cites·7 claims
- 0663US10035132B2Polycondensation catalyst for producing polyester and method for producing polyester using the sameSAKAI CHEMICAL INDUSTRY CO·Filed 2015·Granted Jul 31, 2018·0 cites·14 claims
- 0762US6063782APyrrolopyridazine derivativesSANKYO CO·Filed 1996·Granted May 16, 2000·23 cites·46 claims
- 0859US5354768AUse of imidazopyrazole derivatives as analgesics and anti-inflammatory agentsSANKYO CO·Filed 1992·Granted Oct 11, 1994·24 cites·11 claims
- 0957US9346044B2Copper-based catalyst precursor, method for manufacturing same, and hydrogenation methodKURARAY CO·Filed 2013·Granted May 24, 2016·0 cites·15 claims
- 1057US2009030073A1Plant-derived therapeutic agent for malignantSUZUKI TAKASHI·Filed 2007·Application pending·0 cites
- 1154US5232939AUse of imidazopyrazole derivatives as analgesics and anti-inflammatory agentsSANKYO CO·Filed 1991·Granted Aug 3, 1993·20 cites·17 claims
- 1251US9074047B2Polycondensation catalyst for producing polyester and method for producing the same and method for producing polyesterSHIMIZU HIROMITSU·Filed 2011·Granted Jul 7, 2015·0 cites·4 claims
- 1351US9051306B2Indirubin derivative having highly selective cytotoxicity for malignant tumorsSUZUKI TAKASHI·Filed 2012·Granted Jun 9, 2015·0 cites·10 claims
- 1448US9981248B2Polycondensation catalyst for producing polyester and method for producing polyester using the sameUMABA TOSHIKATSU·Filed 2006·Granted May 29, 2018·0 cites·7 claims
- 1548US5723481AUse of imidazopyrazole derivatives as analgesics and anti-inflammatory agentsSANKYO CO·Filed 1994·Granted Mar 3, 1998·12 cites·30 claims
- 1646US2016229953A1Method for producing polyesterSAKAI CHEMICAL INDUSTRY CO·Filed 2014·Application pending·0 cites
- 1738US5698576AUse of imidazopyrazole derivatives as analgesics anti-inflammatory agentsSANKYO CO·Filed 1996·Granted Dec 16, 1997·4 cites·12 claims
- 1834US5891898AMethod for treating or preventing ulcerative diseases by administering thia- or oxazolidinone compoundsSANKYO CO·Filed 1998·Granted Apr 6, 1999·1 cites·24 claims
- 1934US2019237772A1Electrode material and method for producing sameSAKAI CHEMICAL INDUSTRY CO·Filed 2017·Application pending·0 cites
- 2029US5616579AAnti-ulcer pyridyloxy derivatives, their preparation and usesSANKYO CO·Filed 1993·Granted Apr 1, 1997·0 cites·39 claims
- 2129US4981872AProstaglandin derivatives, their preparation and their therapeutic useSANKYO CO·Filed 1988·Granted Jan 1, 1991·0 cites·47 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →