Inventor
Yasuo Tsurubuchi
Inventor
Hachioji, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters20%
G02BOptical elements, systems or apparatus20%
G03GElectrography20%
G06KGraphical data reading20%
H04NPictorial communication, e.g. television20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1999Patents assigned to KONISHIROKU PHOTO IND (2)· patent assignee history
1989–1999Based in Hachioji, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KONISHIROKU PHOTO IND | 2 | 1989–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hachioji, JP | 2 | 1989–1999 |