Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5003169 | Photoelectric switch having changeable length | Tomikazu Sakaguchi | 1991-03-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5003169 | Photoelectric switch having changeable length | Tomikazu Sakaguchi | 1991-03-26 |