Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7813900 | Displacement detection method, displacement detection device, displacement detection program, phase singularity matching method and phase singularity matching program | Mitsuo Takeda, Wei-Chieh Wang, Reika Ishijima, Yu Qiao | 2010-10-12 |