Inventor

Hiromu Hara

Inventor
Saitama, JP

Overview

17→
Patents
1989–1997
Patent span
Chemistry
Primary field (CPC C)

Patents· 17 as inventor

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

C07Dprimary
C07DHeterocyclic compounds55%
C07CAcyclic or carbocyclic compounds19%
A61KPreparations for medical, dental or toiletry purposes6%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%
B01LChemical or physical laboratory apparatus for general use6%
C07HSugars6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1997Patents assigned to YAMANOUCHI PHARMA CO LTD (14)· patent assignee history
1989–1993Based in Saitama, JP· patent location history
1990–1992Patents assigned to HARA HIROMU (3)· patent assignee history
1990–1992Patents assigned to MASE TOSHIYASU (3)· patent assignee history
1990–1992Patents assigned to MURASE KIYOSHI (3)· patent assignee history
1990–1992Patents assigned to TOMIOKA KENICHI (3)· patent assignee history
1990–1992Based in Saitama-shi, JP· patent location history
1992–1995Based in Chiba, JP· patent location history
1996–1997Based in Abiko, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YAMANOUCHI PHARMA CO LTD141989–1997
HARA HIROMUself31990–1992
MASE TOSHIYASU31990–1992
MURASE KIYOSHI31990–1992
TOMIOKA KENICHI31990–1992
Locations
LocationPatentsSpan
Saitama, JP101989–1993
Saitama-shi, JP31990–1992
Abiko, JP21996–1997
Chiba, JP21992–1995