Inventor
Takao Umezu
Inventor
Saitama, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them50%
H05BElectric heating50%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987Patents assigned to FUJI PHOTO OPTICAL CO LTD (1)· patent assignee history
1987Based in Omiya, JP· patent location history
1991Patents assigned to FUJI PHOTO FILM CO LTD (1)· patent assignee history
1991Based in Saitama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI PHOTO FILM CO LTD | 1 | 1991 |
| FUJI PHOTO OPTICAL CO LTD | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Saitama, JP | 1 | 1991 |
| Omiya, JP | 1 | 1987 |