Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8000463 | Telephone system | Koichi Suzuki, Hiroyuki Watanabe | 2011-08-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8000463 | Telephone system | Koichi Suzuki, Hiroyuki Watanabe | 2011-08-16 |