Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6097911 | Process cartridge having shiftable cover with specific spacing between cover and cartridge | Kazushi Watanabe, Tadayuki Tsuda, Hiroyuki Shirai, Teruo Komatsu | 2000-08-01 |
| 6075956 | Process cartridge having shiftable cover and guide member for directing airflow | Kazushi Watanabe, Tadayuki Tsuda, Hiroyuki Shirai, Teruo Komatsu | 2000-06-13 |
| 5878304 | Process cartridge having shiftable cover with inner protrusion | Kazushi Watanabe, Tadayuki Tsuda, Hiroyuki Shirai, Teruo Komatsu | 1999-03-02 |
| 5358230 | Sheet supplying apparatus | Katsuyuki Yokoi, Hiroyuki Ishii, Hiroyuki Inoue, Masao Ando, Ryukichi Inoue | 1994-10-25 |