Inventor
Yoshiko Iwai
Inventor
Hino, 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 purposes83%
H04NPictorial communication, e.g. television17%
PatentTitleYear
6,808,871'Silver halide photographic emulsion'20046,756,191'Silver halide photographic light-sensitive emulsion and silver halide photographic light-sensitive material using thereof'20046,376,161'Image information recording method'20026,010,809'Silver halide light-sensitive color photographic material'20006,007,975'Silver halide color photographic light-sensitive material'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2004Patents assigned to KONISHIROKU PHOTO IND (5)· patent assignee history
1999–2004Based in Hino, JP· patent location history
2004Based in Sagamihara, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KONISHIROKU PHOTO IND | 5 | 1999–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hino, JP | 4 | 1999–2004 |
| Sagamihara, JP | 1 | 2004 |