Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7071602 | Filter for plasma display panel | Ken Moriwaki | 2006-07-04 |
| 6902791 | Optical film | Fumiko Kawasato, Takeomi Miyako | 2005-06-07 |
| 6818304 | Optical film | Takeomi Miyako, Fumiko Kawasato, Ken Moriwaki | 2004-11-16 |