Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8341261 | Server device, information report method, and information report system | Naoyuki Mochida, Ryutaro Ono | 2012-12-25 |
| 6751215 | Audio band signal transmission system and method | Takeshi Kawanobe, Toshiya Suganuma, Masao Aoki | 2004-06-15 |
| 6343082 | Voice transmitting apparatus, a voice transmitting method, and a voice band signal transmitting system using the same apparatus or the same method | Masashi Hayano, Toshiya Suganuma, Takeshi Kawanobe | 2002-01-29 |