Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10129846 | Information analysis system for transmitting information that requires timing synchronization | Atsushi Hayami | 2018-11-13 |
| 7182645 | Card connector for an electronic device and a contact used therein | Osamu Shimizu, Seiji Shishikura | 2007-02-27 |
| 5179574 | Spread PN code signal receiver | Shintaro Watanabe, Yasushi Yamaguchi, Shigeyuki Nakayama, Hirotaka Namioka | 1993-01-12 |
| 5090023 | Spread spectrum communication system | Shintaro Watanabe, Yasushi Yamaguchi, Shigeyuki Nakayama, Hirotaka Namioka | 1992-02-18 |
| 4942590 | Optimum clock generator in data communication | — | 1990-07-17 |