Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5284396 | Ribbon feeder for a printer having a tension mechanism | Yosinobu Masumura, Takayasu Hongo | 1994-02-08 |
| 5280274 | Method of detecting residual amount of web roll | Hisashi Uemura, Takayasu Hongo | 1994-01-18 |