Inventor

Shigeru Sakuyama

Inventor

Nagaokakyo, JP

Overview

3→

Patents

1980–2009

Patent span

Chemistry

Primary field (CPC C)

Patents· 3 as inventor

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

A61Pprimary

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations30%

C07CAcyclic or carbocyclic compounds30%

C07DHeterocyclic compounds20%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium20%

PatentTitleYear

7,579,375'Branched carboxylic acid compound and use thereof'2009 4,275,075'15-cylobutyl-trans-.DELTA..sup.2 -prostaglandin analogues'1981 4,208,428'Prostaglandin analogues'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–2009Patents assigned to ONO PHARMACEUTICAL CO (3)· patent assignee history

1980–1981Based in Nagaokakyo, JP· patent location history

2009Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ONO PHARMACEUTICAL CO	3	1980–2009

Locations

Location	Patents	Span
Nagaokakyo, JP	2	1980–1981
Sakai, JP	1	2009