Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11435107 | Air conditioning system | Hidetoshi Muramatsu, Yoshiaki Koizumi | 2022-09-06 |
| 10477432 | Encoding device, encoding method, decoding device, decoding method, program, and wireless communication system | Makoto Noda | 2019-11-12 |
| 10365002 | Remote controller of air-conditioning system | Hidetoshi Muramatsu | 2019-07-30 |
| 9829208 | Operating terminal for air conditioner | Hidetoshi Muramatsu | 2017-11-28 |
| 9325430 | Communication system and communication apparatus | — | 2016-04-26 |
| 8391425 | Data processing apparatus and method, receiving apparatus and method, synchronous detection apparatus and method, and computer program | — | 2013-03-05 |
| 7813066 | Magnetic recording and reproduction method, recording apparatus, reproduction apparatus and magnetic recording medium | Toshiyuki Nakagawa, Tomoyuki Hiura, Tomohiro Ikegami, Masaaki Hara, Norihito Mihota +3 more | 2010-10-12 |
| 7636219 | Magnetic recording and reproducing apparatus and magnetic recording and reproducing method | Tomohiro Ikegami, Toshiyuki Nakagawa, Tomoyuki Hiura, Norihito Mihota, Masaaki Hara +3 more | 2009-12-22 |
| 7586705 | Magnetic recording/reproducing apparatus and magnetic recording/reproducing method | Tomoyuki Hiura, Toshiyuki Nakagawa, Norihito Mihota, Tomohiro Ikegami, Shinichi Fukuda +3 more | 2009-09-08 |
| 7139146 | Signal processing apparatus and method, and digital data reproducing apparatus | Tomoyuki Hiura | 2006-11-21 |
| 6532567 | Method and apparatus of Viterbi detection for trellis-code | — | 2003-03-11 |
| 6347390 | Data encoding method and device, data decoding method and device, and data supply medium | — | 2002-02-12 |
| 6288657 | Encoding apparatus and method, decoding apparatus and method, and distribution media | — | 2001-09-11 |
| 6163421 | Azimuth magnetic recording and reproducing apparatus and method employing waveform equalization | Yoshihide Shinpuku, Satoru Higashino | 2000-12-19 |
| 6154504 | Encoding method, encoding apparatus, decoding method, decoding apparatus, and recording medium | — | 2000-11-28 |
| 6111833 | Data decoder | Toshiyuki Nakagawa, Shunji Yoshimura, Shinichi Kai | 2000-08-29 |
| 6014096 | Data decoding method and device | Toshiyuki Nakagawa, Shunji Yoshimura, Shinichi Kai, Yoshihide Shimpuku, Michihiko Iida +2 more | 2000-01-11 |
| 5946329 | Viterbi decoding method and viterbi decoder | Toshihiko Hirose | 1999-08-31 |
| 5946154 | Data reproducing device using a high-pass fir filter | — | 1999-08-31 |
| 5861825 | Method and device for code modulation, method and device for code demodulation, and method and device for decoding | — | 1999-01-19 |
| 5646966 | Method and apparatus for detecting synchronizing signals by latching successived count values that represent time between received sync pulses for comparison to a predetermined sync pattern of count values | Yasuyuki Chaki | 1997-07-08 |
| 5638063 | Code modulation method, code demodulation method, and code detection method | — | 1997-06-10 |
| 5537422 | Synchronization signal detector, synchronization signal detecting method and demodulator | Yoshihide Shimpuku, Yasuyuki Chaki, Toshiyuki Nakagawa | 1996-07-16 |
| 5506581 | Modulating method, modulating device and demodulating device | Takashi Sato, Toshiyuki Nakagawa | 1996-04-09 |
| 5469162 | Data modulation method | Yasuyuki Chaki, Yoshihide Shimpuku | 1995-11-21 |