Inventor · disambiguated record
Hideaki Natsugari
Also filed as: MEGURO KANJI · NATSUGARI HIDEAKI
25 granted patents·1 pending application·273 citations·filing 1972–2002
96Inventor score
Files withTAKEDA CHEMICAL INDUSTRIES LTD25
Top patents by PatentIndex Score
26 records- 0189US5482967ACondensed heterocyclic compounds, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1993·Granted Jan 9, 1996·38 cites·54 claims
- 0288US6489315B1Cyclic compounds, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2000·Granted Dec 3, 2002·33 cites·20 claims
- 0385US5527811AIsoquinolinyl compounds which are useful in treating cerebral vascular disordersTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1994·Granted Jun 18, 1996·35 cites·40 claims
- 0480US5700810ACondensed heterocyclic compounds, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Dec 23, 1997·23 cites·52 claims
- 0579US5770590ACyclic compounds, their prudiction and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Jun 23, 1998·27 cites·3 claims
- 0673US5585385AHeterocyclic compounds, their production and use as tachykinin reactor antagonistsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1994·Granted Dec 17, 1996·28 cites·25 claims
- 0772US5198462AHeterocyclic amine, derivatives, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1991·Granted Mar 30, 1993·11 cites·20 claims
- 0868US5786352ACyclic compounds, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Jul 28, 1998·22 cites·18 claims
- 0956US6147071ACyclic compounds, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1998·Granted Nov 14, 2000·11 cites·11 claims
- 1054US4851422AAntibiotic 2-(3-oxo-2-isoxazolidinyl)-5-oxo-2-tetrahydrofuran-carboxylatesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1986·Granted Jul 25, 1989·11 cites·28 claims
- 1152US4906659AAntibiotic tan-749, its derivatives, production and use thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1987·Granted Mar 6, 1990·4 cites·50 claims
- 1251US5492929ACondensed heterocyclic compounds useful for inhibiting acyl-CoATAKEDA CHEMICAL INDUSTRIES LTD·Filed 1993·Granted Feb 20, 1996·3 cites·14 claims
- 1351US4102881ABenzodiazepine derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1974·Granted Jul 25, 1978·3 cites·3 claims
- 1451US4044129A4-Pyridine carbonyl phenyl 1,2,4 triazolesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1975·Granted Aug 23, 1977·4 cites·25 claims
- 1548US2002132817A1Heterocyclic compounds, their production and useFiled 2002·Application pending·0 cites
- 1647US4698339ACarbapenems, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1984·Granted Oct 6, 1987·2 cites·8 claims
- 1746US4298607ACrystalline salt of 7β-[2-(2-aminothiazol-4-yl)-(Z)-2-methoxyiminoacetamido]-3-[(1-methyl-1H-tetrazol-5-yl)thiomethyl]ceph-3-em-4-carboxylic acid and HCl or HBrTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1979·Granted Nov 3, 1981·3 cites·2 claims
- 1846US4017620AThienodiazepine derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1975·Granted Apr 12, 1977·3 cites·31 claims
- 1944US5929107ACondensed heterocyclic compounds, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Jul 27, 1999·2 cites·16 claims
- 2044US5523305ATachykinin receptor antagonists, isoquinolones and their productionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1993·Granted Jun 4, 1996·2 cites·17 claims
- 2141US5189043AIsoquinolone derivatives, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1990·Granted Feb 23, 1993·3 cites·7 claims
- 2241US4013763AHeterocyclic compoundsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1975·Granted Mar 22, 1977·1 cites·27 claims
- 2340US4049812ABenzodiazepine carboxamides and pharmaceutical compositions with central nervous system activityTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1975·Granted Sep 20, 1977·2 cites·21 claims
- 2435US5300646AHeterocyclic amine derivatives, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1992·Granted Apr 5, 1994·0 cites·9 claims
- 2533US4175079ABenzodiazepine derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1972·Granted Nov 20, 1979·2 cites·3 claims
- 2631US3978058APyrimido[1,2-a][1,5]TAKEDA CHEMICAL INDUSTRIES LTD·Filed 1972·Granted Aug 31, 1976·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →