Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7666492 | Multilayer structure and method for manufacturing the same | Katsuhide Shimmo, Masahiro Oikawa, Keiji Tsunetomo | 2010-02-23 |
| 6909557 | Optical coupling system and optical device using the same | Shigeo Kittaka, Hideshi Nagata, Tatsuhiro Nakazawa, Minoru Taniyama | 2005-06-21 |
| 6862384 | Light source-optical fiber coupler | Hiroshi Koshi | 2005-03-01 |
| 6823109 | Optical fiber-lens array | Yoshiro Sato, Zhu Xiaofan | 2004-11-23 |