Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7388525 | Decoding device and method, program recording medium, and program using modulation code encoded in accordance with a variable length table | Yasuhiro Iida, Yuji Shinohara | 2008-06-17 |
| 7299397 | Decoding apparatus, decoding method, and program to decode low density parity check codes | Takashi Yokokawa, Yasuhiro Iida | 2007-11-20 |
| 7246296 | Encoding device for performing serial concatenated coding | Takashi Yokokawa, Yasuhiro Iida, Kohei Yamamoto, Masayuki Hattori | 2007-07-17 |
| 7196999 | Method and apparatus for reproducing data and method and apparatus for recording and/or reproducing data | Masayuki Hattori, Jun Murayama | 2007-03-27 |
| 7180968 | Soft-output decoding | Kouhei Yamamoto | 2007-02-20 |
| 7055089 | Decoder and decoding method | Masayuki Hattori | 2006-05-30 |
| 7051270 | Decoder an decoding method | Masayuki Hattori, Kouhei Yamamoto, Takashi Yokokawa | 2006-05-23 |
| 7010051 | Coding apparatus, coding method and recording medium having coded program recorded therein, and decoding apparatus, decoding method and recording medium having decoded program recorded therein | Jun Murayama, Masayuki Hattori, Kouhei Yamamoto, Takashi Yokokawa | 2006-03-07 |
| 6993703 | Decoder and decoding method | — | 2006-01-31 |
| 6901548 | Coding apparatus, coding method and recording medium having coded program recorded therein, and decoding apparatus, decoding method and recording medium having decoded program recorded therein | Masayuki Hattori, Jun Murayama, Kouhei Yamamoto, Takashi Yokokawa | 2005-05-31 |
| 6826722 | Method and apparatus for reproducing data and method and apparatus for recording and/or reproducing data | Masayuki Hattori, Jun Murayama | 2004-11-30 |
| 6798593 | Method and apparatus for reproducing data and method and apparatus for recording and/or reproducing data | Masayuki Hattori, Jun Murayama | 2004-09-28 |
| 6765507 | Encoding device and method and decoding device and method | Takashi Yokokawa, Masayuki Hattori, Kohei Yamamoto | 2004-07-20 |
| 6748034 | Viterbi decoding apparatus and viterbi decoding method | Masayuki Hattori | 2004-06-08 |
| 6744580 | Method and apparatus for reproducing data and method and apparatus for recording and/or reproducing data | Masayuki Hattori, Jun Murayama | 2004-06-01 |
| 6732322 | Encoding method and memory device | Masayuki Hattori | 2004-05-04 |
| 6668026 | Decoding method and apparatus | — | 2003-12-23 |
| 6668351 | Decoder and decoding method | Tamotsu Ikeda | 2003-12-23 |
| 6651215 | Viterbi decoding apparatus and viterbi decoding method | Masayuki Hattori | 2003-11-18 |
| 6525680 | Decoder and decoding method | Kouhei Yamamoto | 2003-02-25 |
| 6360346 | Storage unit, method of checking storage unit, reading and writing method | Masayuki Hattori | 2002-03-19 |
| 6192084 | Soft output decoding apparatus and method for convolutional code | Masayuki Hattori | 2001-02-20 |