Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8989551 | Captioned video playback apparatus and recording medium | Masahiro Yamazaki, Tomochika Ozaki, Mayumi Nakade, Takashi Matsubara | 2015-03-24 |
| 8477722 | Handoff control method and a mobile station employing the same | Shigeyuki Sudo, Yoshinori Chida, Fumiharu Nakahara | 2013-07-02 |
| 8346049 | Captioned video playback apparatus and recording medium | Masahiro Yamazaki, Tomochika Ozaki, Mayumi Nakade, Takashi Matsubara | 2013-01-01 |
| 7719524 | Pointing device and portable information terminal using the same | Takeshi Hoshino, Yukinobu Maruyama | 2010-05-18 |
| 7606198 | Handoff control method and a mobile station employing the same | Shigeyuki Sudo, Yoshinori Chida, Fumiharu Nakahara | 2009-10-20 |
| 7397777 | Handoff control method and a mobile station employing the same | Shigeyuki Sudo, Yoshinori Chida, Fumiharu Nakahara | 2008-07-08 |
| 7239304 | Pointing device and portable information terminal using the same | Takeshi Hoshino, Yukinobu Maruyama | 2007-07-03 |