Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7708459 | Low-temperature comparison calibrator for thermometers | Osamu Tamura, Hirohisa Sakurai | 2010-05-04 |
| 7415236 | Cleaning unit, process cartridge, and image-forming apparatus | Osamu Naruse, Masanori Horike, Masahiko Katoh, Masahiko Shakuto | 2008-08-19 |
| 7123872 | Cleaning device and method, image forming apparatus, and process cartridge | Masahiko Shakuto, Masanori Horike, Osamu Naruse, Masahiko Katoh | 2006-10-17 |
| 7062212 | Cleaning apparatus, image forming apparatus, and process cartridge | Osamu Naruse, Masanori Horike | 2006-06-13 |
| 7039343 | Image forming apparatus using a developing liquid | Tsutomu Sasaki, Mie Yoshino, Yusuke Takeda, Tsuneo Kurotori, Noriyasu Takeuchi | 2006-05-02 |
| 7003248 | Liquid image formation apparatus and liquid developing device | Tsuneo Kurotori, Tsutomu Sasaki, Mie Yoshino, Noriyasu Takeuchi, Yusuke Takeda | 2006-02-21 |
| 6999701 | Image forming apparatus with adjustable removal and developing nips | Mie Yoshino, Yusuke Takeda, Noriyasu Takeuchi, Tsutomu Sasaki, Tsuneo Kurotori | 2006-02-14 |
| 6987944 | Cleaning device and image forming apparatus using the cleaning device | Masahiko Shakuto, Yasushi Nakazato, Osamu Naruse, Naomi Sugimoto, Takahiko Tokumasu +1 more | 2006-01-17 |
| 6865359 | Image forming apparatus using a developing liquid | Tsutomu Sasaki, Mie Yoshino, Yusuke Takeda, Tsuneo Kurotori, Noriyasu Takeuchi | 2005-03-08 |
| 6829460 | Liquid image formation apparatus and liquid developing device | Tsuneo Kurotori, Tsutomu Sasaki, Mie Yoshino, Noriyasu Takeuchi, Yusuke Takeda | 2004-12-07 |
| 6738592 | Image forming apparatus using a developing liquid | Tsutomu Sasaki, Mie Yoshino, Yusuke Takeda, Tsuneo Kurotori, Noriyasu Takeuchi | 2004-05-18 |
| 6735408 | Image forming apparatus with adjustable removal and developing nips | Mie Yoshino, Yusuke Takeda, Noriyasu Takeuchi, Tsutomu Sasaki, Tsuneo Kurotori | 2004-05-11 |
| 6721523 | Charging device, image forming unit and image forming device | Kenji Sugiura, Yasushi Nakazato, Takahiko Tokumasu | 2004-04-13 |
| 6640073 | Liquid image formation apparatus and liquid developing device | Tsuneo Kurotori, Tsutomu Sasaki, Mie Yoshino, Noriyasu Takeuchi, Yusuke Takeda | 2003-10-28 |
| 6611672 | Image forming apparatus, monocolor image forming apparatus, toner recycling apparatus and intermediate transfer member | Katsuhiro Aoki, Tsumori Satoh, Misao Tanzawa, Yuuji Sawai, Mitsuru Takahashi +2 more | 2003-08-26 |
| 6115576 | Image forming apparatus using a developing liquid and including an intermediate transfer body | Sadayuki Iwai, Hideki Kosugi, Yusuke Takeda | 2000-09-05 |