Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8994572 | Analog-digital converter and method for converting analog signal into digital signal | Tsubasa MARUYAMA, Masao Hotta | 2015-03-31 |
| 8436757 | Complex bandpass ΔΣAD modulator and digital radio receiver | Haruo Kobayashi | 2013-05-07 |
| 7629911 | High-precision multi-band pass ΔΣ modulator | Hiroyuki Hagiwara, Atsushi Motozawa, Haruo Kobayashi | 2009-12-08 |
| 7227482 | Complex band-pass filter for use in digital radio receiver and complex band-pass Δ-Σ AD modulator using the same | Haruo Kobayashi, Hiroki Wada, Akira Hayakawa, Hiroyuki Hagiwara, Yoshitaka Jingu +2 more | 2007-06-05 |
| 7098828 | Complex band-pass ΔΣ AD modulator for use in AD converter circuit | Haruo Kobayashi, Hiroki Wada, Atsushi Wada | 2006-08-29 |
| 7095350 | DA converter circuit provided with DA converter of segment switched capacitor type | Hiroyuki Hagiwara, Haruo Kobayashi, Atsushi Wada | 2006-08-22 |