Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4353617 | Optical system capable of continuously varying the diameter of a beam spot | Kazuo Minoura | 1982-10-12 |
JT
Jun Tokumitsu
Overall (1982): #50,439 of 81,411Top 65%
1
Patents 1982