Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5187471 | Radio telecommunication apparatus | Kiyoshi Wagai, Tatsuaki Sekigawa, Mitsuji Shiono | 1993-02-16 |
| 5177478 | Paging system having an effective ID-code transferring function | Kiyoshi Wagai, Tatsuaki Sekigawa, Mitsuji Shiono | 1993-01-05 |
| 5039985 | Paging apparatus with improved message display function | Kiyoshi Wagai, Mitsuji Shiono | 1991-08-13 |