Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5633680 | Focus control device having improved sensitivity characteristics | Shinya Yajima, Hiroyuki Kawamura, Hiroshi Kato | 1997-05-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5633680 | Focus control device having improved sensitivity characteristics | Shinya Yajima, Hiroyuki Kawamura, Hiroshi Kato | 1997-05-27 |