Inventor
Yuji Urabe
Inventor
Koka, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds33%
H01FMagnets33%
H05KPrinted circuits33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977Patents assigned to TANABE SEIYAKU CO (1)· patent assignee history
1977Based in Itami, JP· patent location history
2021Patents assigned to SUMITOMO ELECTRIC PRINTED CIRCUITS INC (1)· patent assignee history
2021Based in Koka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO ELECTRIC PRINTED CIRCUITS INC | 1 | 2021 |
| TANABE SEIYAKU CO | 1 | 1977 |
Locations
| Location | Patents | Span |
|---|---|---|
| Koka, JP | 1 | 2021 |
| Itami, JP | 1 | 1977 |