Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5020886 | Fresnel lens type complex reflection system having a lens function | Goro Miyamoto | 1991-06-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5020886 | Fresnel lens type complex reflection system having a lens function | Goro Miyamoto | 1991-06-04 |