Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672409 | Polyester film reflector for a surface light source | Katsutoshi Miyakawa, Kenji Tsunashima | 1997-09-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672409 | Polyester film reflector for a surface light source | Katsutoshi Miyakawa, Kenji Tsunashima | 1997-09-30 |