Inventor

Junki Katsube

Inventor

Toyonaka, JP

Overview

43→

Patents

1976–1987

Patent span

Chemistry

Primary field (CPC C)

Patents· 43 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary

C07DHeterocyclic compounds49%

C07CAcyclic or carbocyclic compounds29%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations11%

Y02PClimate change mitigation technologies in the production or processing of goods4%

C07BGeneral methods of organic chemistry3%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%

A61KPreparations for medical, dental or toiletry purposes1%

C07KPeptides1%

PatentTitleYear

4,695,580'Phenylserine derivatives and processes for preparing the same'1987 4,647,587'Method for treatment of antidiuresis employing serine derivatives'1987 4,620,036'Diphenylalkanoether and diphenylalkanone oximeether derivatives'1986 4,493,846'Bicyclooctane derivatives'1985 4,482,573'Diphenylalkanoether and diphenylalkanone oximeether derivatives'1984 4,459,410'Diphenylalkanoether derivatives'1984 4,426,394'Diphenylalkanoether and diphenylalkanone oximeether derivatives'1984 4,418,079'Conjugated ketone compounds in preventing platelet thrombosis'1983 4,411,836'Racemization of an .alpha.-methyl-.beta.-acylthiopropionic acid'1983 4,400,393'Novel bicyclooctane compounds'1983 4,388,469'Diphenylalkanoether and diphenylalkanone oximeether derivatives'1983 4,382,936'Cerebral vasodilator eburnane derivatives'1983 4,366,157'Novel polycyclic indole derivatives'1982 4,358,620'9-Formyl-9,10-dihydro-9,10-methanoanthracene'1982 4,347,254'Tricyclic cage compounds, their synthesis and use as antiviral agents'1982 4,325,886'Optical resolution of acylthiopropionic acid'1982 4,319,040'Process for the production of optically active threo-3-(3,4-dihydroxyphenyl)serine'1982 4,316,028'Process for producing eburnane derivatives'1982 4,297,282'Resolution of mercaptopropionic acids'1981 4,292,432'Novel aldol derivatives and production thereof'1981 4,263,304'7 H-indolo[2,3-c]isoquinolines'1981 4,246,428'Method for separation of diastereoisomeric 3-(3,4-dibenzyloxyphenyl)serine'1981 4,241,070'Analgesic benzomorphan derivatives'1980 4,233,307'Spiro-4\'-piperidine compounds and their pharmaceutical compositions'1980 4,233,222'Cyclopentylacetic acid derivatives'1980 4,230,706'Antihypertensive quinazoline compounds'1980 4,224,344'Organic tricyclic compounds'1980 4,217,349'Benzisoxazole derivatives'1980 4,210,669'Prostanoic acid derivatives'1980 4,169,146'Novel morpholine derivatives and treating depression therewith'1979 4,125,731'Novel indan derivatives'1978 4,122,176'3-(Piperazinoalkyl)-benz-2,1-isoxazoles'1978 4,110,376'Cyclopropylmethylamine derivatives'1978 4,103,030'Novel cyclopropylmethylamine derivatives'1978 4,085,210'Novel morpholine derivatives and the treatment of mental depression'1978 4,073,933'Novel bicycloheptene derivatives'1978 4,045,560'2-Morpholine containing methano or ethano anthracene compounds'1977 4,017,621'2-Morpholinyl tricyclic dibenzazepine compounds'1977 4,012,515'Aryl ketones and production thereof'1977 4,012,514'Aryl ketones and production thereof'1977 3,979,390'Butyrophenone derivatives and production thereof'1976 3,954,811'Production of cyclopentane derivatives'1976 3,946,065'Production of cyclopentane derivatives'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1985Patents assigned to SUMITOMO CHEMICAL CO (40)· patent assignee history

1976–1987Based in Toyonaka, JP· patent location history

1976Based in Tononaka, JP· patent location history

1977–1984Based in Osaka, JP· patent location history

1986Patents assigned to KATSUBE JUNKI (1)· patent assignee history

1986Patents assigned to KAWAKAMI HAJIME (1)· patent assignee history

1986Patents assigned to ONO KEIICHI (1)· patent assignee history

1987Patents assigned to SUMITOMO PHARMA (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUMITOMO CHEMICAL CO	40	1976–1985
SUMITOMO PHARMA	2	1987
KATSUBE JUNKIself	1	1986
KAWAKAMI HAJIME	1	1986
ONO KEIICHI	1	1986

Locations

Location	Patents	Span
Toyonaka, JP	38	1976–1987
Osaka, JP	4	1977–1984
Tononaka, JP	1	1976