Inventor

Akihiko Sugie

Inventor

Toyonaka, JP

Overview

10→

Patents

1978–1987

Patent span

Chemistry

Primary field (CPC C)

Patents· 10 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds36%

C07DHeterocyclic compounds32%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations12%

Y02PClimate change mitigation technologies in the production or processing of goods12%

C07BGeneral methods of organic chemistry4%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%

PatentTitleYear

4,680,307'Carbacyclin analogs'1987 4,537,989'Imino-bicyclo (3.3.0) octane derivatives'1985 4,493,846'Bicyclooctane derivatives'1985 4,400,393'Novel bicyclooctane compounds'1983 4,347,254'Tricyclic cage compounds, their synthesis and use as antiviral agents'1982 4,292,432'Novel aldol derivatives and production thereof'1981 4,233,222'Cyclopentylacetic acid derivatives'1980 4,210,669'Prostanoic acid derivatives'1980 4,125,731'Novel indan derivatives'1978 4,073,933'Novel bicycloheptene derivatives'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1987Patents assigned to SUMITOMO CHEMICAL CO (10)· patent assignee history

1978–1980Based in Takarazuka, JP· patent location history

1981–1987Based in Toyonaka, JP· patent location history

1982Based in Hyogo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUMITOMO CHEMICAL CO	10	1978–1987

Locations

Location	Patents	Span
Toyonaka, JP	5	1981–1987
Takarazuka, JP	4	1978–1980
Hyogo, JP	1	1982