Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872247 | Combination roll | Toshiaki Yotsui, Youichi Sato, Toshiaki Umetsubo, Hideo Ohkawa | 1989-10-10 |
| 4812065 | Cut sheet feeding mechanism | Jun Shimogawara | 1989-03-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872247 | Combination roll | Toshiaki Yotsui, Youichi Sato, Toshiaki Umetsubo, Hideo Ohkawa | 1989-10-10 |
| 4812065 | Cut sheet feeding mechanism | Jun Shimogawara | 1989-03-14 |