Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5623476 | Recording device and reproduction device | Haruki Kawada, Kunihiro Sakai, Hiroshi Matsuda, Yuko Morikawa, Takashi Nakagiri +4 more | 1997-04-22 |
| 5597626 | Liquid crystal device | — | 1997-01-28 |