Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8745757 | Electronic device and controlling method of electronic device | Masaya Kaji | 2014-06-03 |
| 7725729 | Electronic device and controlling method of electronic device | Masaya Kaji | 2010-05-25 |
| 5432616 | Data communication apparatus for notification of the receipt of a call waiting signal | Tomoo Fukao, Kazuyuki Tsukamoto, Minoru Yoshida, Ryuji Hosaka, Naoki Suto | 1995-07-11 |
| 5426647 | Data communication apparatus detecting interrupt requests through data error detection | Naoki Suto, Tomoo Fukao, Kazuyuki Tsukamoto, Minoru Yoshida, Ryuji Hosaka | 1995-06-20 |
| 5369688 | Data communication apparatus with interrupt completion detecting | Kazuyuki Tsukamoto, Minoru Yoshida, Ryuji Hosaka, Tomoo Fukao, Naoki Suto | 1994-11-29 |
| 5291305 | Facsimile network system capable of carrying out broadcast communication | Hajime SAKASHITA, Yoshiaki Komachi, Takashi Kamikura, Ryuji Hosaka | 1994-03-01 |
| 5223950 | Data communication apparatus | Ryuji Hosaka, Naoki Suto, Tomoo Fukao, Kazuyuki Tsukamoto, Minoru Yoshida | 1993-06-29 |