Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6227721 | Optical connector | Katsuyoshi Naito, Tsutomu Nakamura, Hironao Hakogi, Masahiro Tsuchida | 2001-05-08 |
| 6135644 | Structures for optical semiconductor module, optical connector, and shape adapting optical connector | Hironao Hakogi, Katsuyoshi Naito, Tsutomu Nakamura, Masahiro Tsuchida | 2000-10-24 |