Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8244108 | After-recording apparatus | Takayuki Sugahara, Norihiko Fuchigami, Toshio Kuroiwa | 2012-08-14 |
| 8233776 | After-recording apparatus | Takayuki Sugahara, Norihiko Fuchigami, Toshio Kuroiwa | 2012-07-31 |
| 8224161 | After-recording apparatus | Takayuki Sugahara, Norihiko Fuchigami, Toshio Kuroiwa | 2012-07-17 |
| 7289718 | After-recording apparatus | Takayuki Sugahara, Norihiko Fuchigami, Toshio Kuroiwa | 2007-10-30 |
| 7212483 | Modulation device, modulation method and recording medium | Toshio Kuroiwa, Hirotoshi Ohno, Hiroyoshi Yoshikawa, Nobuchika Ochi, Junzo Suzuki | 2007-05-01 |
| 6154494 | Variable length coded data processing method and device for performing the same method | Takayuki Sugahara, Junzo Suzuki | 2000-11-28 |
| 4637036 | Circuit arrangement for a data acquisition circuit of a PCM processor and a method for improving waveform of PCM signal eye pattern | — | 1987-01-13 |
| 4604658 | Memory control circuit for removing jitter | Chitoshi Hibino | 1986-08-05 |
| 4583225 | Reed-Solomon code generator | Yasuhiro Yamada, Hiroyuki Saito, Kohbun Sakagami, Kaoru Kobayashi | 1986-04-15 |
| 4445216 | System for defeating erroneous correction in a digital signal reproducing apparatus | Yasuhiro Yamada, Susumu Suzuki, Chitoshi Hibino | 1984-04-24 |
| 4420775 | Circuit and method for protecting a horizontal synchronous signal | Shigeru Yamazaki, Takao Arai, Masaharu Kobayashi, Takashi Hoshino, Chitoshi Hibino | 1983-12-13 |
| 4416010 | Double error correcting system in digital signal reproducing apparatus | Chitoshi Hibino, Susumu Suzuki, Yasuhiro Yamada | 1983-11-15 |
| 4408326 | Circuit for correcting error in digital information signal | Takashi Takeuchi | 1983-10-04 |
| 4333160 | Memory control system | Yasuhiro Yamada, Susumu Suzuki, Chitoshi Hibino | 1982-06-01 |