Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8634426 | Transmission device with function of packetizing and transmitting | Yoshio Nogi, Masatoshi Shibasaki, Naohiro Sakakida, Yoshihiro Ashi | 2014-01-21 |
| 7454216 | in-facility information provision system and in-facility information provision method | Hiroaki Shikano, Naohiko Irie, Atsushi Ito, Junji Inaba, Mitsuru Inoue | 2008-11-18 |
| 6219336 | Terminal multiplexer and method of constructing the terminal multiplexer | Masatoshi Takahashi, Atsushi Kubotera, Takashi Mori, Toshiki Sugawara | 2001-04-17 |
| 6049525 | Terminal multiplexer and method of constructing the terminal multiplexer | Masatoshi Takahashi, Atsushi Kubotera, Takashi Mori, Toshiki Sugawara | 2000-04-11 |
| 5038351 | Coded mark inversion block synchronization circuit | Yoshihiro Ashi | 1991-08-06 |