Inventor
Kenichi Kitahara
Inventor
Hino, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Cprimary
G03CPhotosensitive materials for photographic purposes50%
Y10TTechnical subjects covered by former us classification38%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
PatentTitleYear
4,609,617'Polyester film support having epoxy copolymer coating for photographic use'19864,571,379'Photographic polyester supports with copolymer subbing layer'19864,328,283'Photographic polyester supports subjected to subbing treatment'19824,192,683'Photographic light-sensitive material'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1986Patents assigned to KONISHIROKU PHOTO IND (4)· patent assignee history
1980–1986Based in Hino, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KONISHIROKU PHOTO IND | 4 | 1980–1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hino, JP | 4 | 1980–1986 |