Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5179464 | Polygonal mirror with a reflection film and method for manufacturing the same | Hiroshi Kaneko | 1993-01-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5179464 | Polygonal mirror with a reflection film and method for manufacturing the same | Hiroshi Kaneko | 1993-01-12 |