Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483825 | Time synchronization method in CDMA system | — | 2002-11-19 |
| 6175747 | Base transceiver station and subscriber unit in wireless local loop system using personal handy-phone system and method for operating same | Yasuo Tanishima, Rikihiko Mashima, Atsushi Yamashita, Hiroyuki Sogo, Hitoshi Ishikawa +3 more | 2001-01-16 |
| 5886999 | Receiving apparatus and method of outputting received signal in multimedia communication | Jun Kojima, Tomoyuki Ueno | 1999-03-23 |
| 5574785 | Enciphered communication system | Tomoyuki Ueno | 1996-11-12 |
| 5563537 | Frequency-controlled circuit | — | 1996-10-08 |
| 5301194 | Packet re-transmitting system for satellite communication system of the slotted-aloha type | — | 1994-04-05 |