Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6903512 | Half mirror film producing method and optical element comprising a half mirror film | Tatsuo Ohta, Yumi Muramatsu | 2005-06-07 |
| 6863397 | Optical element and eyeglass lens | — | 2005-03-08 |
| 6852569 | Method of fabricating multilayer ceramic substrate | Yoshio Mizuno, Junzo Fukuta, Katsuhiko Naka | 2005-02-08 |