Issued Patents All Time
Showing 51–75 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7008376 | Electric bending endoscope | Toshinari Maeda, Haruhiko Ueno, Keiichi Arai, Takayasu Miyagi | 2006-03-07 |
| 6932761 | Electrically-bent endoscope | Toshinari Maeda, Haruhiko Ueno, Keiichi Arai, Takayasu Miyagi | 2005-08-23 |
| 6765692 | Image processing method and apparatus and image forming method and apparatus using the same | Jun Koide, Nobuatsu Sasanuma | 2004-07-20 |
| 6569084 | Endoscope holder and endoscope device | Hitoshi Mizuno, Toshimasa Kawai, Toshinari Maeda, Koji Takamura, Keiichi Arai +4 more | 2003-05-27 |
| 6554766 | Endoscope device | Toshinari Maeda, Hitoshi Mizuno, Yuta Okada, Eiichi Kobayashi, Toshimasa Kawai | 2003-04-29 |
| 6538683 | Image forming apparatus and a control method of an image forming apparatus | — | 2003-03-25 |
| 6535302 | Image processing apparatus and method | Nobuatsu Sasanuma, Tetsuya Atsumi, Yasuhiro Saito | 2003-03-18 |
| 6520908 | Electronic endoscope | Hiroyuki Fukuda | 2003-02-18 |
| 6519054 | Image processing apparatus and method | Nobuatsu Sasanuma, Tetsuya Atsumi | 2003-02-11 |
| 6515769 | Image forming apparatus and method | Nobuatsu Sasanuma | 2003-02-04 |
| 6407509 | Plasma display panel | Masayuki Shibata, Hideshi Fukumoto, Keizo Suzuki, Masaji Ishigaki | 2002-06-18 |
| 6384857 | Apparatus for forming images, method of controlling the apparatus, and storage medium | Nobuatsu Sasanuma, Tetsuya Atsumi, Yasuhiro Saitou | 2002-05-07 |
| 6320605 | Image information processing apparatus and method | Nobuatsu Sasanuma, Tetsuya Atsumi, Yasuhiro Saito | 2001-11-20 |
| 6304341 | Image processing method and apparatus and image forming method and apparatus using the same | Jun Koide, Nobuatsu Sasanuma | 2001-10-16 |
| 6190058 | Image processing method and apparatus and image forming method and apparatus using the same | Jun Koide, Nobuatsu Sasanuma | 2001-02-20 |
| 6184915 | Image processing apparatus and method | Tetsuya Atsumi, Nobuatsu Sasanuma, Yasuhiro Saito | 2001-02-06 |
| 6172771 | Image forming system and calibration method for image forming conditions | Nobuatsu Sasanuma, Tetsuya Atsumi, Yasuhiro Saito | 2001-01-09 |
| 6057946 | Tonality correction system | Nobuatsu Sasanuma, Tetsuya Atsumi, Tetsuya Nakamura, Tsunao Honbo | 2000-05-02 |
| 6034788 | Image forming apparatus and method | Nobuatsu Sasanuma | 2000-03-07 |
| 6016206 | Image processing method and apparatus and image forming method and apparatus using the same | Jun Koide, Nobuatsu Sasanuma | 2000-01-18 |
| 5937087 | Image processing apparatus and method thereof | Nobuatsu Sasanuma, Tatsuo Takeuchi, Rie Saito | 1999-08-10 |
| 5911694 | Endoceliac physical quantity measuring apparatus having excellent measuring resolution | Akio Uchiyama | 1999-06-15 |
| 5859933 | Image forming apparatus | Nobuatsu Sasanuma | 1999-01-12 |
| 5856876 | Image processing apparatus and method with gradation characteristic adjustment | Nobuatsu Sasanuma, Kazuhito Ohashi, Masahiro Inoue | 1999-01-05 |
| 5841011 | Process for producing light-weight oil from waste plastics containing phthalic polyester and/or polyvinyl chloride | Kenji Hashimoto, Takao Masuda, Shuichi Yoshida | 1998-11-24 |