Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6309113 | Optical module, optical fiber connecting plug, and optical coupler equipped with the same | — | 2001-10-30 |
| 6227721 | Optical connector | Tsutomu Nakamura, Hironao Hakogi, Masahiro Tsuchida, Tateomi Matsumoto | 2001-05-08 |
| 6135644 | Structures for optical semiconductor module, optical connector, and shape adapting optical connector | Hironao Hakogi, Tsutomu Nakamura, Masahiro Tsuchida, Tateomi Matsumoto | 2000-10-24 |