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Inventor

Yumiko Kamikawa

Inventor
Nara, JP

Overview

4→
Patents
1997–2004
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.

C07Dprimary
C07DHeterocyclic compounds67%
C07CAcyclic or carbocyclic compounds33%
PatentTitleYear
6,713,477'Hydroxamic acid derivatives'20046,048,854'2,3-diaminopropionic acid derivative'20005,707,994'2,3-diaminopropionic acid derivative'19985,607,948'Dipiperidine derivatives'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2004Patents assigned to SUMITOMO PHARMA (4)· patent assignee history
1997Based in Toyonaka, JP· patent location history
1998–2004Based in Nara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO PHARMA41997–2004
Locations
LocationPatentsSpan
Nara, JP31998–2004
Toyonaka, JP11997