Inventor
Sumio Nishikawa
Inventor
Shizuoka, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Cprimary
G03CPhotosensitive materials for photographic purposes63%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
C08JWorking-up13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
6,274,247'Low-heat-shrinkage polyester support and heat-development photographic light-sensitive material'20015,510,233'Photographic material'19965,378,592'Photographic material'19954,994,353'Silver halide photographic material having polyester support with subbing layer'19914,542,093'Photographic silverhalide material containing two subbing layers'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–2001Patents assigned to FUJI PHOTO FILM CO LTD (5)· patent assignee history
1985–1996Based in Shizuoka, JP· patent location history
2001Based in Fujinomiya, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI PHOTO FILM CO LTD | 5 | 1985–2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shizuoka, JP | 4 | 1985–1996 |
| Fujinomiya, JP | 1 | 2001 |