Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8351440 | Relay device, communication system, communication method, and computer program | Seigo Sawada, Takumi Iwai, Takao Nakamura, Tsuneyuki Takai | 2013-01-08 |
| 6400614 | Transmission device and integrated circuit | Masaki Hiromori, Seiji Matsuzaki, Toshiaki Asai, Masato Hashizume, Megumi Shibata +1 more | 2002-06-04 |