Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6583480 | Electro-optical element having protective film on top and side surfaces of buffer layer | Yasuyuki Miyama | 2003-06-24 |
| 6539153 | Light limiter | Yasuhisa Taneda, Takaaki Ogata, Junichiro Ichikawa, Kaoru Higuma | 2003-03-25 |