Inventor
Kyoko Koyabu
Inventor
Tokyo, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Mprimary
B41MPrinting, duplicating, marking, or copying processes100%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991Patents assigned to OJI PAPER CO (1)· patent assignee history
1991–1995Based in Tokyo, JP· patent location history
1995Patents assigned to NEW OJI PAPER CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEW OJI PAPER CO LTD | 1 | 1995 |
| OJI PAPER CO | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 2 | 1991–1995 |