Issued Patents All Time
Showing 126–133 of 133 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5748862 | Image processing apparatus and method | Jouji Ooki | 1998-05-05 |
| 5581539 | Optical recording medium | Michikazu Horie, Haruo Kunitomo, Kenichi Takada, Hironobu Mizuno | 1996-12-03 |
| 5336827 | Process for producing an oligomer | Toshiyuki Tsubouchi | 1994-08-09 |
| 5174562 | Paper sheet handling apparatus | Kazuhiro Mizunaga, Takashi Hase, Norio Tsuchitani | 1992-12-29 |
| 5061057 | Porous contact lens and method for making it | Minoru Kumakura, Isao Kaetsu, Yoshihide Komaki, Tsutomu Sakurai, Ryuji Arai +3 more | 1991-10-29 |
| 4996560 | Apparatus for exposing an image of an original film on a photosensitive material in vacuum contact with the original film, and method therefor | Seiji Nanri, Masatoshi Ueno | 1991-02-26 |
| 4982229 | Vacuum contact printing method and apparatus having a friction-reducing sheet | Tatsuihiko Inada | 1991-01-01 |
| 4912714 | Apparatus for driving a semiconductor laser device | Kazuomi Hatanaka, Kenji Ogou | 1990-03-27 |