Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6324374 | Belt device and unit device including belt device and image forming apparatus using the belt device and unit device | Tetsurou Sasamoto, Makoto Obu, Minoru Suzuki, Yuichi Aoyama | 2001-11-27 |
| 6108508 | Image forming apparatus using wet type developing device | Noriyasu Takeuchi, Masahiko Itaya, Yuichi Aoyama, Makoto Obu, Mie Yoshino | 2000-08-22 |
| 5848329 | Image forming apparatus having a mounting/dismounting mechanism | Yuichi Aoyama, Makoto Obu, Masaki Hiroi, Nobuhiko Umezawa, Masami Hiramatsu | 1998-12-08 |
| 5708938 | Wet process image forming apparatus and carrier vapor collecting device therefor | Noriyasu Takeuchi, Tsuneo Kurotori, Masakazu Muranaka, Toshio Inada, Yusuke Takeda +2 more | 1998-01-13 |
| 5612278 | Reversible image recording method using reversible thermosensitive recording material | Fumihito Masubuchi, Yoshihiko Hotta, Yusuke Takeda, Makoto Obu, Toshio Kawakubo +1 more | 1997-03-18 |
| 5379058 | Recording apparatus using a thermosensitive recording medium | Makoto Obu, Yoshihiko Hotta, Fumihito Masubuchi, Yusuke Takeda, Toshio Kawakubo | 1995-01-03 |
| 5371522 | Apparatus for erasing and recording data in a thermosensitive recording medium | Yusuke Takeda, Toshio Kawakubo, Makoto Obu, Yoshihiko Hotta, Fumihito Masubuchi | 1994-12-06 |
| 5300952 | Thermal image forming equipment forms image directly on image carrier or paper sheet | Takeo Wada, Makoto Obu, Toshiyuki Kawanishi, Noriyoshi Tarumi, Masato Igarashi +2 more | 1994-04-05 |
| 5220355 | Resistive sheet thermal transfer printer | — | 1993-06-15 |