Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701279 | Optical information recording-reproducing apparatus including a light beam detector being divided by a division line extending in a direction perpendicular to an information track | Hiroaki Hoshi, Susumu Matsumura, Masakuni Yamamoto | 1997-12-23 |
| 5668872 | Information processing method and system | Hideki Morishima, Kiyonobu Endo, Susumu Matsumura, Hiroaki Hoshi, Koyo Hasegawa +2 more | 1997-09-16 |
| 5659329 | Electron source, and image-forming apparatus and method of driving the same | Masato Yamanobe, Yoshiyuki Osada, Ichiro Nomura, Hidetoshi Suzuki, Tetsuya Kaneko +10 more | 1997-08-19 |
| 5654607 | Image forming device and method including surface-conduction electron emitting devices and an electrode array for generating an electron beam | Yoshiyuki Osada, Hidetoshi Suzuki, Toshihiko Takeda, Hiroaki Toshima, Aoji Isono +2 more | 1997-08-05 |
| 5610897 | Optical information reproducing apparatus | Masakuni Yamamoto, Susumu Matsumura, Hiroaki Hoshi | 1997-03-11 |
| 5593335 | Method of manufacturing an electron source | Hidetoshi Suzuki, Yoshiyuki Osada, Ichiro Nomura, Takeo Ono, Hisaaki Kawade +9 more | 1997-01-14 |