Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8781819 | Periodic signal processing method, periodic signal conversion method, periodic signal processing device, and periodic signal analysis method | Hideki Kawahara, Toru Takahashi, Toshio Irino | 2014-07-15 |