LexDanaLexDanabeta
Inventor

Haruo Shinbo

Inventor
Hyogo, JP

Overview

4→
Patents
1984–1993
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds50%
C07DHeterocyclic compounds50%
PatentTitleYear
5,183,929'Method for production of T-butyl 3-oxobutyrates and their use'19935,109,131'Method for production of t-butyl 3-oxobutyrates and their use'19924,927,964'Method for production of 2-oxyimino-3-oxobutyric acids'19904,446,318'Method for producing 7-aminocephem compounds'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1993Patents assigned to TAKEDA CHEMICAL INDUSTRIES LTD (4)· patent assignee history
1984Based in Nishinomiya, JP· patent location history
1990–1993Based in Hyogo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAKEDA CHEMICAL INDUSTRIES LTD41984–1993
Locations
LocationPatentsSpan
Hyogo, JP31990–1993
Nishinomiya, JP11984