Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9473327 | Radio communication device, radio communication method, and radio communication system | Ichio Shimizu, Ken Hiratsuka, Hikaru Murano | 2016-10-18 |
| 5838956 | Clock generating circuit | Toshio Kawasaki | 1998-11-17 |
| 5526343 | Auxiliary service channel signal transmission system | Toshio Kawasaki | 1996-06-11 |