Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6160579 | Image processing apparatus and method | Yoshiro Udagawa, Kenji Takahashi, Eiichiro Ikeda, Yumiko Hidaka | 2000-12-12 |
| D432561 | Ink ribbon cassette for printer | Junichiro Shimamura | 2000-10-24 |
| 6118455 | Image processing apparatus and method for performing a color matching process so as to match color appearances of a predetermined color matching mode | Yumiko Hidaka, Toshiyuki Mizuno | 2000-09-12 |
| 5864406 | Method and apparatus for forming halftone images on organic-silver-salt-based printing plates | Kazuo Isaka, Toshiyuki Mizuno, Kazuo Minoura | 1999-01-26 |
| 5627670 | Scanning optical apparatus having beam scan controller | Kazuo Minoura, Isamu Shimoda, Masayuki Suzuki, Osamu Hoshino | 1997-05-06 |
| 5615038 | Scanning optical device with aberration compensation feature | Masayuki Suzuki, Osamu Hoshino, Kazuo Minoura | 1997-03-25 |
| 5371608 | Optical scan apparatus having jitter amount measuring means | Kenji Muto, Masayuki Suzuki | 1994-12-06 |
| 5331147 | Scanning optical apparatus having at least one division sensor | Toshiyuki Mizuno | 1994-07-19 |
| 5317363 | Image forming apparatus using dry silver salt material | Kazuo Isaka, Akihiro Mouri, Masato Katayama, Tetsuro Fukui | 1994-05-31 |