Inventor · disambiguated record
Hachiro Sugimoto
Also filed as: SUGIMOTO HACHIRO
36 granted patents·4 pending applications·815 citations·filing 1981–2021
97Inventor score
Files withEISAI CO LTD26GREEN TECHNOLOGY CO LTD3SUGIMOTO HACHIRO3EISAI R&D MAN CO LTD2NAT CT GERIATRICS & GERONTOLOGY2
Top patents by PatentIndex Score
40 records- 0197US4895841ACyclic amine compounds with activity against acetylcholinesteraseEISAI CO LTD·Filed 1988·Granted Jan 23, 1990·325 cites·13 claims
- 0296US4921863ACyclic amine derivativesEISAI CO LTD·Filed 1986·Granted May 1, 1990·87 cites·32 claims
- 0395US5100901ACyclic amine compounds and pharmaceutical useEISAI CO LTD·Filed 1989·Granted Mar 31, 1992·128 cites·17 claims
- 0490US4426383ATheophylline and theobromine derivativesEISAI CO LTD·Filed 1981·Granted Jan 17, 1984·24 cites·15 claims
- 0585US4564617ATheophylline and theobromine derivativesEISAI CO LTD·Filed 1983·Granted Jan 14, 1986·15 cites·14 claims
- 0684US6677330B1Fluorides of 4-substituted piperidine derivativesEISAI CO LTD·Filed 2000·Granted Jan 13, 2004·26 cites·17 claims
- 0784US4849431APiperidine derivative and pharmaceutical compositionEISAI CO LTD·Filed 1986·Granted Jul 18, 1989·23 cites·24 claims
- 0883US5118684APiperdine derivative and pharmaceutical compositionEISAI CO LTD·Filed 1991·Granted Jun 2, 1992·32 cites·15 claims
- 0982US5196439APiperidine compounds useful to treat cerebrovascular diseasesEISAI CO LTD·Filed 1992·Granted Mar 23, 1993·26 cites·9 claims
- 1081US4942169APiperidine derivative and pharmaceutical compositionEISAI CO LTD·Filed 1989·Granted Jul 17, 1990·18 cites·18 claims
- 1179US4543254AAntiphlogistic/antipyretic/analgesic agents containing theobromine or theophylline derivatives as active ingredientEISAI CO LTD·Filed 1983·Granted Sep 24, 1985·14 cites·24 claims
- 1275US8962674B2Curcumin derivativeTAKAHASHI TAKASHI·Filed 2007·Granted Feb 24, 2015·4 cites·4 claims
- 1371US4599414ATheophylline derivativesEISAI CO LTD·Filed 1983·Granted Jul 8, 1986·12 cites·11 claims
- 1470US9321752B2Pyrazole derivativeGREEN TECHNOLOGY CO LTD·Filed 2013·Granted Apr 26, 2016·2 cites·16 claims
- 1569US8987486B2Trans-2-decenoic acid derivative and pharmaceutical agent containing the sameIINUMA MUNEKAZU·Filed 2011·Granted Mar 24, 2015·2 cites·23 claims
- 1668US9399635B2Pyrazole derivativeSUGIMOTO HACHIRO·Filed 2012·Granted Jul 26, 2016·2 cites·17 claims
- 1764US5523307ACyclic amine and pharmacological compositionEISAI CO LTD·Filed 1994·Granted Jun 4, 1996·9 cites·7 claims
- 1863US5292735ACyclic amide derivativesEISAI CO LTD·Filed 1991·Granted Mar 8, 1994·11 cites·12 claims
- 1962US2021393551A1Tau aggregation inhibitorNAT CT GERIATRICS & GERONTOLOGY·Filed 2021·Application pending·0 cites
- 2061US6277866B11-benzyl-4[(5,6-dimethoxy-2-fluoro-1-indanon)-2-yl]methylpiperidineEISAI CO LTD·Filed 1999·Granted Aug 21, 2001·17 cites·4 claims
- 2161US5039681APiperidine derivative and pharmaceutical compositionEISAI CO LTD·Filed 1990·Granted Aug 13, 1991·9 cites·16 claims
- 2261US2022031787A1Agent for preventing and/or treating neurodegenerative diseasesGREEN TECHNOLOGY CO LTD·Filed 2019·Application pending·0 cites
- 2360US4493837ATheobromine derivativesEISAI CO LTD·Filed 1982·Granted Jan 15, 1985·8 cites·18 claims
- 2455US7595168B2Method of screening for substances useful for transdifferentiation of microglia into neuronsEISAI R&D MAN CO LTD·Filed 2006·Granted Sep 29, 2009·0 cites·14 claims
- 2552US5424318APiperidine derivative and pharmaceutical compositionEISAI CO LTD·Filed 1994·Granted Jun 13, 1995·5 cites·19 claims
- 2649US8552220B2Therapeutic agent for Alzheimer's diseaseSUGIMOTO HACHIRO·Filed 2009·Granted Oct 8, 2013·0 cites·6 claims
- 2748US2018161288A1Tau aggregation inhibitorNAT CT GERIATRICS & GERONTOLOGY·Filed 2018·Application pending·0 cites
- 2846US2014249180A1Tau aggregation inhibitorDOSHISHA·Filed 2012·Application pending·0 cites
- 2945US5504088A2H-3,4-tetrahydroquinazoline-2-one and 2H-3,4-tetrahydroquinalozine-2,4-dione derivatives, pharmaceutical compositions and methods of treatmentEISAI CO LTD·Filed 1993·Granted Apr 2, 1996·3 cites·10 claims
- 3045US5306720APiperidine derivative and pharmaceutical compositionEISAI CO LTD·Filed 1991·Granted Apr 26, 1994·3 cites·9 claims
- 3141US9724333B2Pyrazole derivativeGREEN TECHNOLOGY CO LTD·Filed 2016·Granted Aug 8, 2017·0 cites·12 claims
- 3239US4599337AAntiphlogistic/antipyretic/analgesic agents containing theobromine or theophylline derivatives as active ingredientEISAI CO LTD·Filed 1985·Granted Jul 8, 1986·9 cites·12 claims
- 3338US7211589B2Atisane compounds and use thereofEISAI R&D MAN CO LTD·Filed 2002·Granted May 1, 2007·0 cites·22 claims
- 3437US9907799B2Tau aggregation inhibitorTHE DOSHISHA·Filed 2014·Granted Mar 6, 2018·0 cites·2 claims
- 3537US5620976ABenzoxazine derivativesEISAI CO LTD·Filed 1995·Granted Apr 15, 1997·1 cites·6 claims
- 3633US8686024B2Indoline derivativesSUGIMOTO HACHIRO·Filed 2010·Granted Apr 1, 2014·0 cites·17 claims
- 3732US5919778ACyclic amide derivativesEISAI CO LTD·Filed 1995·Granted Jul 6, 1999·0 cites·19 claims
- 3832US5654306APiperidine derivative and pharmaceutical compositionEISAI CO LTD·Filed 1995·Granted Aug 5, 1997·0 cites·11 claims
- 3932US5654308ABicyclic amide derivatives, compositions and methods of treatmentEISAI CO LTD·Filed 1995·Granted Aug 5, 1997·0 cites·17 claims
- 4032US5521182A1,2,3,4 tetrahydropteridinone cyclic amide derivativesEISAI CO LTD·Filed 1995·Granted May 28, 1996·0 cites·10 claims
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