Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7558498 | Fixing unit for an image forming apparatus controlling plural coils in rotating heating bodies | — | 2009-07-07 |
| 7187896 | Fixing device | Makoto Sato, Katsuhito Gomi, Naoyuki Okumura, Hideki Okada, Shuhei Mori +1 more | 2007-03-06 |
| 7177560 | Method of warming fixing device, method of determining humidity value used in image formation apparatus, and image formation apparatus | — | 2007-02-13 |
| 7149463 | Fixing device | Makoto Sato, Katsuhito Gomi, Naoyuki Okumura, Hideki Okada, Shuhei Mori +1 more | 2006-12-12 |
| 7097898 | Printed article and production method of the same | — | 2006-08-29 |
| 7092665 | Fixing apparatus having an exfoliating member and a restricting member | Katsuhito Gomi, Naoyuki Okumura, Shinichi Kamoshida | 2006-08-15 |
| D523067 | Toner fixing unit | Makoto Sato | 2006-06-13 |
| 6839537 | Fixing device | Syuhei Mouri, Takeshi Tajjima, Hiroshi Takehana | 2005-01-04 |
| 6792236 | Fixing device for an image forming apparatus | Kaneo Yoda, Naoyuki Okumura, Tahei Ishiwatari, Hiroshi Tanaka, Kenjiro Yoshioka | 2004-09-14 |
| 6574449 | Image forming apparatus, and fixing device for use with the same | Kaneo Yoda, Takao Kagami, Hiroshi Tanaka, Kenjiro Yoshioka, Naoyuki Okumura +2 more | 2003-06-03 |
| 6505028 | Image forming apparatus and fixing device for use with the same | Kaneo Yoda, Takao Kagami, Hiroshi Tanaka, Kenjiro Yoshioka, Naoyuki Okumura +2 more | 2003-01-07 |
| 6459877 | Fixing device which prevents damage to a fixing belt | Kaneo Yoda, Naoyuki Okumura, Tahei Ishiwatari, Hiroshi Tanaka, Kenjiro Yoshioka | 2002-10-01 |
| 6185380 | Image forming apparatus having independent recording media discharge passages | Nobumasa Abe, Kaneo Yoda, Takayuki Shiraki, Tahei Ishiwatari, Naoyuki Okumura +2 more | 2001-02-06 |
| 6114411 | Ink composition for ink jet recording and ink jet recording process | Hiroto Nakamura, Michinari Tsukahara, Hideo Yamazaki, Hidehiko Komatsu, Yoshiyuki Ozawa +1 more | 2000-09-05 |
| 6078760 | Image forming apparatus having an inverse and re-fixing sub-mode | Nobumasa Abe, Kaneo Yoda, Takayuki Shiraki, Tahei Ishiwatari, Naoyuki Okumura +2 more | 2000-06-20 |
| 5997136 | Ink jet recording method and apparatus therefor | Michinari Tsukahara, Yoshie Kumagai, Fumie Uehara, Hiroto Nakamura, Hideo Yamazaki | 1999-12-07 |
| 5987294 | Toner fixing apparatus | Kaneo Yoda, Kenjiro Yoshioka, Hiroshi Tanaka, Yoshiro Koga, Takayuki Shiraki +1 more | 1999-11-16 |
| 5344536 | Method of and apparatus for processing a workpiece in plasma | Kazuto Obuchi, Satoshi Oya, Mitsuaki Minato, Akira Uehara, Kazuhisa Takao | 1994-09-06 |
| 5313248 | Heat protection of photosensitive elements in image formation apparatus | Yasuhiro Mita, Atsushi Kobayashi, Nobumasa Abe, Takashi Suzuki, Eiji Kumai +1 more | 1994-05-17 |
| 5254214 | Plasma taper etching for semiconductor device fabrication | Isamu Hijikata | 1993-10-19 |