Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023579 | Quadrature demodulation device, quadrature demodulation method, and quadrature demodulation program | Kouichi Sano, Yasuo Matsumoto, Masakazu Kato | 2011-09-20 |
| 7978051 | RFID interrogator device | — | 2011-07-12 |
| 7866298 | Butterfly valve device | Masashi Banse, Hidefumi Iwaki | 2011-01-11 |