Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6757512 | Tandem image forming device, image forming apparatus and method for using the same | Katsuaki Miyawaki, Takeshi Iijima, Shuji Hirai, Sadayuki Iwai, Hideki Kosugi +1 more | 2004-06-29 |
| 6738592 | Image forming apparatus using a developing liquid | Tsutomu Sasaki, Mie Yoshino, Tsuneo Kurotori, Tohru Nakano, Noriyasu Takeuchi | 2004-05-18 |
| 6735408 | Image forming apparatus with adjustable removal and developing nips | Mie Yoshino, Tohru Nakano, Noriyasu Takeuchi, Tsutomu Sasaki, Tsuneo Kurotori | 2004-05-11 |
| 6640073 | Liquid image formation apparatus and liquid developing device | Tsuneo Kurotori, Tsutomu Sasaki, Mie Yoshino, Noriyasu Takeuchi, Tohru Nakano | 2003-10-28 |
| 6466757 | Developing device using a developing liquid and image forming apparatus including the same | Masahiko Itaya, Tsutomu Sasaki, Mie Yoshino | 2002-10-15 |
| 6134394 | Image forming apparatus for detecting viscosity of a liquid type developer by utilizing a developer density detecting device | Takeo Tsukamoto | 2000-10-17 |
| 6131001 | Image forming apparatus for detecting viscosity of a liquid type developer by utilizing a developer density detecting device | Takeo Tsukamoto | 2000-10-10 |
| 6115576 | Image forming apparatus using a developing liquid and including an intermediate transfer body | Tohru Nakano, Sadayuki Iwai, Hideki Kosugi | 2000-09-05 |
| 6061540 | Developing device for an image forming apparatus | — | 2000-05-09 |
| 5900900 | Image recording method using reversible thermosensitive recording material and image display apparatus using the same | Yoshihiko Hotta, Yukio Konagaya, Kunichika Morohoshi, Makoto Kawaguchi, Toru Nogiwa +1 more | 1999-05-04 |
| 5864737 | Image forming device which forms an electric field to discharge an object | Makoto Obu, Seiichi Miyakawa, Kunio Hibi, Kozoh Sudoh, Hidenori Kanno +3 more | 1999-01-26 |
| 5809388 | Image forming apparatus and fixing device therefor | Toshio Inada, Itsuo Ikeda, Tsuneo Kurotori, Sadayuki Iwai | 1998-09-15 |
| 5708938 | Wet process image forming apparatus and carrier vapor collecting device therefor | Noriyasu Takeuchi, Tsuneo Kurotori, Masakazu Muranaka, Katsuaki Miyawaki, Toshio Inada +2 more | 1998-01-13 |
| 5666616 | Wet-type image forming apparatus for forming a condensed toner image | Mie Yoshino, Makoto Obu, Takeo Tsukamoto, Seiichi Miyakawa, Masami Hiramatsu | 1997-09-09 |
| 5612278 | Reversible image recording method using reversible thermosensitive recording material | Fumihito Masubuchi, Yoshihiko Hotta, Makoto Obu, Toshio Kawakubo, Katsuaki Miyawaki +1 more | 1997-03-18 |
| 5379058 | Recording apparatus using a thermosensitive recording medium | Makoto Obu, Yoshihiko Hotta, Fumihito Masubuchi, Katsuaki Miyawaki, Toshio Kawakubo | 1995-01-03 |
| 5371522 | Apparatus for erasing and recording data in a thermosensitive recording medium | Katsuaki Miyawaki, Toshio Kawakubo, Makoto Obu, Yoshihiko Hotta, Fumihito Masubuchi | 1994-12-06 |
| 5325113 | Resistive sheet thermal transfer printer | — | 1994-06-28 |
| 4970530 | Thermal head | — | 1990-11-13 |