Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371633 | Mechanism for detecting a rotation amount of a diaphragm for use in optical systems | Hiroshi Kawamura | 1994-12-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371633 | Mechanism for detecting a rotation amount of a diaphragm for use in optical systems | Hiroshi Kawamura | 1994-12-06 |