Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7525533 | Audio communication device and audio communication method | Shigeki Mori, Ryo Tokushima, Kazuhiro Sakiyama, Satomi Tanaka, Hiroshi Ito +2 more | 2009-04-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7525533 | Audio communication device and audio communication method | Shigeki Mori, Ryo Tokushima, Kazuhiro Sakiyama, Satomi Tanaka, Hiroshi Ito +2 more | 2009-04-28 |