Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8204747 | Emotion recognition apparatus | Yumiko Kato, Takahiro Kamai, Yoshihisa Nakatoh | 2012-06-19 |
| 8155964 | Voice quality edit device and voice quality edit method | Takahiro Kamai | 2012-04-10 |
| 8018500 | Image picking-up processing device, image picking-up device, image processing method and computer program | Takeo Azuma, Kunio Nobori, Hideto Motomura | 2011-09-13 |
| 7912719 | Speech synthesis device and speech synthesis method for changing a voice characteristic | — | 2011-03-22 |
| 7809499 | System, navigation method, medium, and information set | Hidetsugu Maekawa, Shinichi Yoshizawa, Kenji Mizutani, Yumi Wakita | 2010-10-05 |
| 7698138 | Broadcast receiving method, broadcast receiving system, recording medium, and program | Yumiko Kato, Takahiro Kamai, Hideyuki Yoshida | 2010-04-13 |
| 7454343 | Speech synthesizer, speech synthesizing method, and program | Takahiro Kamai, Yumiko Kato, Natsuki Saito | 2008-11-18 |
| 7349847 | Speech synthesis apparatus and speech synthesis method | Natsuki Saito, Takahiro Kamai | 2008-03-25 |
| 7251559 | System, navigation method, medium, and information set | Hidetsugu Maekawa, Shinichi Yoshizawa, Kenji Mizutani, Yumi Wakita | 2007-07-31 |
| 7050979 | Apparatus and method for converting a spoken language to a second language | Kenji Mizutani, Hidetsugu Maekawa, Yumi Wakita, Shinichi Yoshizawa | 2006-05-23 |