Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5761620 | Private network system and method of transferring an incoming call | Tsuneo Furuya | 1998-06-02 |
| 5521968 | Call charging method in radio telephone system and radio telephone system employing the same method | Tsuneo Furuya | 1996-05-28 |
| 5479483 | Private radio system for delivering incoming calls to a mobile subscriber | Tsuneo Furuya | 1995-12-26 |
| 5425083 | Call charging method in radio telephone system and radio telephone system employing the same method | Tsuneo Furuya | 1995-06-13 |
| 5353281 | Intermittenceless switching system | Hiroshi Kuwahara, Kazuhiro Suzuki, Toshikazu Sasa, Kenzo Urabe, Arata Nakagoshi +3 more | 1994-10-04 |