Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5304008 | Ink ribbon cassette with a frictioning member for imparting variable tension to an ink ribbon | Yoshio Uchikata, Kenji Kawazoe, Yuji Kanome | 1994-04-19 |
OA
Osamu Asakura
Overall (1994): #85,614 of 165,921Top 55%
1
Patents 1994