Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617535 | Recording and playbackk apparatus | Toshiro Aizawa, Shigemitsu Higuchi | 1997-04-01 |
| 5603793 | Method of fabricating ceramic green sheets with supporting films | Kazuhiro Yoshida, Mitsugu Suyama | 1997-02-18 |