Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699200 | Lens assembly which zooms by combined movement of plural barrels | Tetsuya Uno, Yoshifumi Harada, Daigo Yoshioka, Yasuo Hawai | 1997-12-16 |
| 5690381 | Spare seat for vehicle | Naohiro Takahashi | 1997-11-25 |
| 5679762 | Block polymer, thermoplastic addition polymer, and their production process and use | Masatoshi Yoshida, Nobuhiro Kobayashi | 1997-10-21 |