Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696742 | Optical disk device for reproducing address information from wobbled groove | Nobuo Ogata, Yasuo Nakata, Yoshihiro Sekimoto, Hideaki Sato | 1997-12-09 |
| 5660876 | Method of manufacturing cathode ray tube with a nonglare multi-layered film | Takashi Setsuda, Takumi Takamura, Kouichi Kaneko, Hideo Kusama | 1997-08-26 |
| 5659528 | Information recording-reproduction method | Yoshihiro Sekimoto, Yasuo Nakata, Tomoyuki Miyake, Nobuo Ogata, Toshiharu Inui | 1997-08-19 |
| 5598297 | Image display unit | Atsushi Yamanaka | 1997-01-28 |