Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7358853 | Crime prevention assisting apparatus and radio terminal apparatus | — | 2008-04-15 |
| 6643527 | Power switching unit of a portable telephone capable of monitoring and controlling a battery supply voltage thereof | Kazuhiro Satoh, Hiroyuki Nagatani | 2003-11-04 |
| 6058164 | Mode-switchable telephone and mode setting and switching methods for the same | Toshihiro Ibuka, Nozomu Nyui, Tadashi Abe | 2000-05-02 |
| 5564032 | Control apparatus for controlling memory unit capable of selecting an electrically erasable non-volatile memory and loading information stored therein | Seiji Komatuda, Nozomu Nyui, Tetsuya Hanawa, Shinichi Wakayama, Masahiro Konno +1 more | 1996-10-08 |
| 5371800 | Speech detection circuit | Noriyoshi Komatsu, Seiji Komatsuda, Toshihiro Ibuka, Yoshihiro Matsumoto | 1994-12-06 |