Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4242538 | Radio channel control systems of mobile radio telephone systems | Sadao Ito, Noriaki Yoshikawa | 1980-12-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4242538 | Radio channel control systems of mobile radio telephone systems | Sadao Ito, Noriaki Yoshikawa | 1980-12-30 |