Inventor · disambiguated record
Junki Katsube
Also filed as: HARADA SHUICHI · INABA SHIGEHO · KATSUBE JUNKI · SUGIE AKIHIKO
43 granted patents·371 citations·filing 1971–1985
98Inventor score
Top patents by PatentIndex Score
43 records- 0197US4263304A7 H-indolo[2,3-c]isoquinolinesSUMITOMO CHEMICAL CO·Filed 1979·Granted Apr 21, 1981·52 cites·5 claims
- 0294US4233307ASpiro-4'-piperidine compounds and their pharmaceutical compositionsSUMITOMO CHEMICAL CO·Filed 1978·Granted Nov 11, 1980·54 cites·12 claims
- 0393US4217349ABenzisoxazole derivativesSUMITOMO CHEMICAL CO·Filed 1978·Granted Aug 12, 1980·26 cites·8 claims
- 0490US4297282AResolution of mercaptopropionic acidsSUMITOMO CHEMICAL CO·Filed 1979·Granted Oct 27, 1981·21 cites·9 claims
- 0590US4122176A3-(Piperazinoalkyl)-benz-2,1-isoxazolesSUMITOMO CHEMICAL CO·Filed 1976·Granted Oct 24, 1978·20 cites·8 claims
- 0688US4073933ANovel bicycloheptene derivativesSUMITOMO CHEMICAL CO·Filed 1976·Granted Feb 14, 1978·18 cites·3 claims
- 0779US4358620A9-Formyl-9,10-dihydro-9,10-methanoanthraceneSUMITOMO CHEMICAL CO·Filed 1980·Granted Nov 9, 1982·13 cites·1 claims
- 0879US4246428AMethod for separation of diastereoisomeric 3-(3,4-dibenzyloxyphenyl)serineSUMITOMO CHEMICAL CO·Filed 1978·Granted Jan 20, 1981·12 cites·4 claims
- 0978US4319040AProcess for the production of optically active threo-3-(3,4-dihydroxyphenyl)serineSUMITOMO CHEMICAL CO·Filed 1980·Granted Mar 9, 1982·16 cites·7 claims
- 1078US4224344AOrganic tricyclic compoundsSUMITOMO CHEMICAL CO·Filed 1975·Granted Sep 23, 1980·11 cites·10 claims
- 1177US4045560A2-Morpholine containing methano or ethano anthracene compoundsSUMITOMO CHEMICAL CO·Filed 1976·Granted Aug 30, 1977·8 cites·7 claims
- 1272US4316028AProcess for producing eburnane derivativesSUMITOMO CHEMICAL CO·Filed 1979·Granted Feb 16, 1982·6 cites·12 claims
- 1370US4695580APhenylserine derivatives and processes for preparing the sameSUMITOMO PHARMA·Filed 1984·Granted Sep 22, 1987·13 cites·11 claims
- 1468US4647587AMethod for treatment of antidiuresis employing serine derivativesSUMITOMO PHARMA·Filed 1985·Granted Mar 3, 1987·13 cites·5 claims
- 1568US3946065AProduction of cyclopentane derivativesSUMITOMO CHEMICAL CO·Filed 1971·Granted Mar 23, 1976·8 cites·15 claims
- 1664US4459410ADiphenylalkanoether derivativesSUMITOMO CHEMICAL CO·Filed 1981·Granted Jul 10, 1984·3 cites·7 claims
- 1764US4347254ATricyclic cage compounds, their synthesis and use as antiviral agentsSUMITOMO CHEMICAL CO·Filed 1980·Granted Aug 31, 1982·6 cites·20 claims
- 1862US4620036ADiphenylalkanoether and diphenylalkanone oximeether derivativesONO KEIICHI·Filed 1984·Granted Oct 28, 1986·3 cites·13 claims
- 1962US4292432ANovel aldol derivatives and production thereofSUMITOMO CHEMICAL CO·Filed 1980·Granted Sep 29, 1981·6 cites·4 claims
- 2062US4017621A2-Morpholinyl tricyclic dibenzazepine compoundsSUMITOMO CHEMICAL CO·Filed 1975·Granted Apr 12, 1977·4 cites·9 claims
- 2161US4382936ACerebral vasodilator eburnane derivativesSUMITOMO CHEMICAL CO·Filed 1981·Granted May 10, 1983·4 cites·12 claims
- 2258US4110376ACyclopropylmethylamine derivativesSUMITOMO CHEMICAL CO·Filed 1975·Granted Aug 29, 1978·3 cites·5 claims
- 2357US4400393ANovel bicyclooctane compoundsSUMITOMO CHEMICAL CO·Filed 1981·Granted Aug 23, 1983·6 cites·21 claims
- 2456US4366157ANovel polycyclic indole derivativesSUMITOMO CHEMICAL CO·Filed 1981·Granted Dec 28, 1982·5 cites·10 claims
- 2554US4411836ARacemization of an α-methyl-β-acylthiopropionic acidSUMITOMO CHEMICAL CO·Filed 1981·Granted Oct 25, 1983·4 cites·3 claims
- 2654US3979390AButyrophenone derivatives and production thereofSUMITOMO CHEMICAL CO·Filed 1973·Granted Sep 7, 1976·14 cites·6 claims
- 2752US4418079AConjugated ketone compounds in preventing platelet thrombosisSUMITOMO CHEMICAL CO·Filed 1981·Granted Nov 29, 1983·3 cites·11 claims
- 2852US4325886AOptical resolution of acylthiopropionic acidSUMITOMO CHEMICAL CO·Filed 1980·Granted Apr 20, 1982·4 cites·6 claims
- 2950US4012515AAryl ketones and production thereofSUMITOMO CHEMICAL CO·Filed 1975·Granted Mar 15, 1977·2 cites·6 claims
- 3049US4169146ANovel morpholine derivatives and treating depression therewithSUMITOMO CHEMICAL CO·Filed 1977·Granted Sep 25, 1979·2 cites·10 claims
- 3149US4085210ANovel morpholine derivatives and the treatment of mental depressionSUMITOMO CHEMICAL CO·Filed 1976·Granted Apr 18, 1978·2 cites·10 claims
- 3248US4388469ADiphenylalkanoether and diphenylalkanone oximeether derivativesSUMITOMO CHEMICAL CO·Filed 1980·Granted Jun 14, 1983·1 cites·15 claims
- 3347US4493846ABicyclooctane derivativesSUMITOMO CHEMICAL CO·Filed 1981·Granted Jan 15, 1985·3 cites·20 claims
- 3445US4103030ANovel cyclopropylmethylamine derivativesSUMITOMO CHEMICAL CO·Filed 1975·Granted Jul 25, 1978·2 cites·6 claims
- 3544US4210669AProstanoic acid derivativesSUMITOMO CHEMICAL CO·Filed 1978·Granted Jul 1, 1980·1 cites·3 claims
- 3643US4012514AAryl ketones and production thereofSUMITOMO CHEMICAL CO·Filed 1975·Granted Mar 15, 1977·1 cites·6 claims
- 3740US4125731ANovel indan derivativesSUMITOMO CHEMICAL CO·Filed 1976·Granted Nov 14, 1978·1 cites·6 claims
- 3837US4482573ADiphenylalkanoether and diphenylalkanone oximeether derivativesSUMITOMO CHEMICAL CO·Filed 1983·Granted Nov 13, 1984·0 cites·21 claims
- 3937US4426394ADiphenylalkanoether and diphenylalkanone oximeether derivativesSUMITOMO CHEMICAL CO·Filed 1981·Granted Jan 17, 1984·0 cites·12 claims
- 4035US4230706AAntihypertensive quinazoline compoundsSUMITOMO CHEMICAL CO·Filed 1979·Granted Oct 28, 1980·0 cites·9 claims
- 4134US4233222ACyclopentylacetic acid derivativesSUMITOMO CHEMICAL CO·Filed 1979·Granted Nov 11, 1980·0 cites·1 claims
- 4231US4241070AAnalgesic benzomorphan derivativesSUMITOMO CHEMICAL CO·Filed 1976·Granted Dec 23, 1980·0 cites·10 claims
- 4329US3954811AProduction of cyclopentane derivativesSUMITOMO CHEMICAL CO·Filed 1974·Granted May 4, 1976·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →