Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804468 | WDM optical transmission system | Fumito Kuramochi, Toshihiiko Takano, Kuniaki Jinnai | 2004-10-12 |
| D366878 | Transceiver for local area network | Hiroshi Wakabayashi | 1996-02-06 |