Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7647814 | Environment difference detector | Shingo Akao, Kazushi Yamanaka, Dong Sim, Ichitaro Satoh, Tetsuya Miyagishi | 2010-01-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7647814 | Environment difference detector | Shingo Akao, Kazushi Yamanaka, Dong Sim, Ichitaro Satoh, Tetsuya Miyagishi | 2010-01-19 |