Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7153568 | Optical film | Katsumi Suzuki, Ken Moriwaki | 2006-12-26 |
| 6960387 | Optical film | Katsumi Suzuki, Ken Moriwaki | 2005-11-01 |
| 6902791 | Optical film | Takeomi Miyako, Hirotoshi Terui | 2005-06-07 |
| 6818304 | Optical film | Takeomi Miyako, Hirotoshi Terui, Ken Moriwaki | 2004-11-16 |