Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7734919 | Telephone having authentication function and telephone system | Jun Maeoka, Toru Nagura, Toshimitsu Hayashi, Hideki Nakamura, Shinichiro Kawasaki +1 more | 2010-06-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7734919 | Telephone having authentication function and telephone system | Jun Maeoka, Toru Nagura, Toshimitsu Hayashi, Hideki Nakamura, Shinichiro Kawasaki +1 more | 2010-06-08 |