Inventor
Etsuo Shiozawa
Inventor
Kanagawa, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography50%
Y10TTechnical subjects covered by former us classification25%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1993Patents assigned to FUJI PHOTO FILM CO LTD (5)· patent assignee history
1979Based in Minami-ashigara, JP· patent location history
1989–1993Based in Kanagawa, 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 | 1979–1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 4 | 1989–1993 |
| Minami-ashigara, JP | 1 | 1979 |