Inventor
Shinji Takahashi
Inventor
Chiba, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes50%
C07DHeterocyclic compounds50%
PatentTitleYear
5,969,138'Pyrrolidinone derivatives'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Patents assigned to MITSUI CHEMICALS INC (1)· patent assignee history
1999Based in Chiba, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUI CHEMICALS INC | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiba, JP | 1 | 1999 |