Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7359497 | Audio teleconference system with wireless communication portable terminals | Hisayuki Morishima, Takako Suzuki, Yuuki Yamamoto, Takashi Ohno, Satoshi Okuyama +3 more | 2008-04-15 |