Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6931266 | Cellular phone in which memory is removably installable due to the removability of battery, and battery recharger capable of supporting date write to cellular phone memory | Hideki Miyoshi, Noboru Kagemoto | 2005-08-16 |
| 5533101 | Extension phone type cordless telephone set | — | 1996-07-02 |
| 5425079 | Telephone power interruption data backup apparatus | Mitsuhiko Noda | 1995-06-13 |
| 5400404 | Modulation/demodulation circuit and communication system utilizing the same | — | 1995-03-21 |
| 5029203 | Side tone preventive circuit for telephone | Yoshihiro Ikefuji, Mitsuhiko Noda | 1991-07-02 |