Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11440022 | Eggshell membrane separation system and eggshell membrane separation method | Koichi Nakamura, Suguru Karita | 2022-09-13 |
| 6605179 | Method and apparatus for bonding optical disk substrate | Norihide Higaki, Koji Matsunaga | 2003-08-12 |
| 6231705 | Method for laminating boards | Norihide Higaki, Toshiyuki Fujioka, Susumu Nojiri, Hiroyuki Fukuno, Osamu Hirota | 2001-05-15 |
| 6231706 | Method and apparatus for manufacturing optical disk | Norihide Higaki, Katsuhiro Kida, Hideki Tsutsumi | 2001-05-15 |
| 6025012 | Method and apparatus for determining film thickness control conditions and discharging liquid to a rotating substrate | Naoko Matsuda, Hiroyuki Naka, Motoaki Kamihara, Osamu Hirota, Hiroshi Ogura | 2000-02-15 |
| 5917181 | Profile measuring apparatus | Keiichi Yoshizumi, Keishi Kubo, Shoji Kusumoto, Kiyokazu Uchimura | 1999-06-29 |
| 5107337 | Automatic focusing apparatus of video camera | Hideji Ueda, Daisuke Oogawara, Hiroshi Yasumoto | 1992-04-21 |
| 4923552 | Method of producing liquid crystal display element | Tetsuo Fukushima, Takao Inoue | 1990-05-08 |