Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5812153 | Ink jet printing apparatus capable of simultaneously printing an image on both sides of printing sheet | Takeshi Watanabe, Kikunosuke Tsuji, Setsuo Hori, Seiji Kado, Kenichi Satake +3 more | 1998-09-22 |
| 5668581 | Ink jet printing apparatus | Kikunosuke Tsuji, Takeshi Watanabe, Kenichi Satake, Yoshiko Kawachi, Setsuo Hori +1 more | 1997-09-16 |
| 5615877 | Sheet transporting device for use in an image forming apparatus | Takeshi Watanabe, Kikunosuke Tsuji, Setsuo Hori, Seiji Kado, Kenichi Satake +3 more | 1997-04-01 |