Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7006261 | Modulator and demodulator (MODEM) | Mikio Mizutani, Nobuhiko Noma, Genzo Takagi, Yoshihiro Noguchi, Mitsuhiro Araki | 2006-02-28 |
| 6038252 | Modulator and demodulator (MODEM) | Mikio Mizutani, Nobuhiko Noma, Genzo Takagi, Yoshihiko Noguchi, Mitsuhiro Araki | 2000-03-14 |
| 5946348 | Modulator and demodulator (MODEM) | Mikio Mizutani, Nobuhiko Noma, Genzo Takagi, Yoshihiko Noguchi, Mitsuhiro Araki | 1999-08-31 |
| 5661709 | Digital signal detection circuit | Genzo Takagi, Yoshihiro Noguchi, Mitsuhiro Araki, Yoshinori Takahashi | 1997-08-26 |
| 4839879 | Method for recording data on non-defective sectors of an optical disk | Kaname Sawada, Kazuo Suzuki, Shinji Hasunuma, Motoyasu Ohno, Tsukasa Kanazawa +1 more | 1989-06-13 |