Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12314324 | Data analysis apparatus, data analysis system, and non-transitory computer-readable storage medium | Yoshihiro MITSUKA, Motofumi Awa, Ryosuke Sakai | 2025-05-27 |
| 10382168 | Encoder device, decoder device and transmission apparatus | Kenya Sugihara, Hideo Yoshida | 2019-08-13 |
| 10340948 | Transmitter and receiver, and method of varying a coding rate | Kenya Sugihara, Wataru Matsumoto | 2019-07-02 |
| 10103750 | Error correction decoding apparatus | Kenya Sugihara, Wataru Matsumoto, Hideo Yoshida | 2018-10-16 |
| 9973369 | Likelihood generation apparatus and method therefor | Yoshiaki Konishi, Kenya Sugihara, Hideo Yoshida, Kazuo Kubo | 2018-05-15 |
| 9455822 | Receiver, transmitter, and communication method | Wataru Matsumoto, Toshiaki Akino, Kenya Sugihara, Takashi Sugihara, Takafumi Fujimori | 2016-09-27 |
| 9148175 | Error correction coding device, error correction decoding device and method therefor | Wataru Matsumoto, Hideo Yoshida, Kazuo Kubo | 2015-09-29 |
| 9081677 | Method and device for estimating input bit error ratio | Kenya Sugihara, Kiyoshi Onohara, Kazuo Kubo, Hideo Yoshida, Takashi Mizuochi | 2015-07-14 |
| 8977927 | Error-correction coding method, error-correction decoding method, error-correction coding apparatus, and error-correction decoding apparatus | Hideo Yoshida, Kazuo Kubo, Takashi Mizuochi | 2015-03-10 |
| 8631299 | Error correction encoding method and device, and communication system using the same | Kenya Sugihara, Hideo Yoshida | 2014-01-14 |
| 8621316 | Method and device for encoding of error correcting codes, and method and device for decoding of error correcting codes | Hideo Yoshida, Kazuo Kubo, Takashi Mizuochi | 2013-12-31 |
| 8601337 | Decoding method and decoding device | Kenya Sugihara, Hideo Yoshida | 2013-12-03 |
| 8402339 | Error correcting device and error correcting method | Kazuo Kubo, Takashi Mizuochi, Hideo Yoshida | 2013-03-19 |
| 8201047 | Decoding apparatus and communications apparatus | Rui Sakai, Wataru Matsumoto, Hideo Yoshida, Takahiko Nakamura | 2012-06-12 |
| 8132080 | Communication apparatus and decoding method | Wataru Matsumoto, Rui Sakai, Hideo Yoshida | 2012-03-06 |
| 8103935 | Test matrix generating method, encoding method, decoding method, communication apparatus, communication system, encoder and decoder | Wataru Matsumoto, Rui Sakai, Hideo Yoshida, Takahiko Nakamura | 2012-01-24 |
| 7992069 | Error correction coding apparatus and error correction decoding apparatus | Hideo Yoshida, Kazuo Kubo | 2011-08-02 |
| 7895498 | Apparatuses and method for error correction coding and error correction decoding | Hideo Yoshida, Kazuhide Ouchi, Katsuhiro Shimizu, Tatsuya Kobayashi | 2011-02-22 |
| 7260768 | Communication device and communication method | Wataru Matsumoto | 2007-08-21 |
| 7069496 | Decoding method, decoding apparatus and digital transmission system of product code | Hachiro Fujita, Takahiko Nakamura, Hideo Yoshida | 2006-06-27 |
| 6912684 | Error correction encoding method and apparatus, and error correction decoding method and apparatus | Hachiro Fujita, Takahiko Nakamura, Hideo Yoshida | 2005-06-28 |
| 6658605 | Multiple coding method and apparatus, multiple decoding method and apparatus, and information transmission system | Hideo Yoshida, Takahiko Nakamura, Hachiro Fujita, Kazuo Kubo | 2003-12-02 |
| 6507621 | Communication device and communication method | Wataru Matsumoto | 2003-01-14 |