Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6549694 | Optical switching element, switching apparatus and image display apparatus using optical switching element | Takuya Makino, Kazuhiro Hane, Kazuhito Hori, Masaki Hara, Naoki Sano | 2003-04-15 |