Inventor
Friedrich F. Frenkler
Inventor
Tokyo, JP
Overview
3→
Patents
1991
Patent span
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991Patents assigned to SEIKO EPSON CORP (3)· patent assignee history
1991Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO EPSON CORP | 3 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 1991 |