Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6906644 | Encoding and decoding apparatus with matching length means for symbol strings | — | 2005-06-14 |
| 6876774 | Method and apparatus for compressing data string | Shigeru Yoshida | 2005-04-05 |
| 6871320 | Data compressing apparatus, reconstructing apparatus, and method for separating tag information from a character train stream of a structured document and performing a coding and reconstruction | Takashi Morihara, Hironori Yahagi | 2005-03-22 |
| 6834283 | Data compression/decompression apparatus using additional code and method thereof | — | 2004-12-21 |
| 6778103 | Encoding and decoding apparatus using context | — | 2004-08-17 |
| 6563438 | Encoding and decoding apparatus with matching length means for symbol strings | — | 2003-05-13 |
| 6563956 | Method and apparatus for compressing data string | Shigeru Yoshida | 2003-05-13 |
| 6549148 | Encoding and decoding apparatus using context | — | 2003-04-15 |
| 6542644 | Statistical data compression/decompression method | — | 2003-04-01 |
| 6529912 | DATA COMPRESSING APPARATUS AND A DATA DECOMPRESSING APPARATUS, A DATA COMPRESSING METHOD AND A DATA DECOMPRESSING METHOD, AND A DATA COMPRESSING OR DECOMPRESSING DICTIONARY CREATING APPARATUS AND A COMPUTER READABLE RECORDING MEDIUM STORING A DATA COMPRESSING PROGRAM OR A DATA DECOMPRESSING PROGRAM | Takashi Morihara | 2003-03-04 |
| 6392567 | Apparatus for repeatedly compressing a data string and a method thereof | — | 2002-05-21 |
| 6320522 | Encoding and decoding apparatus with matching length detection means for symbol strings | — | 2001-11-20 |
| 6128412 | Statistical data compression/decompression method | — | 2000-10-03 |
| 6061398 | Method of and apparatus for compressing and restoring data | Yoshiyuki Okada, Shigeru Yoshida | 2000-05-09 |
| 5801648 | Data compressing method, data compressing apparatus, data decompressing method and data decompressing apparatus | Yoshiyuki Okada, Shigeru Yoshida, Hironori Yahagi | 1998-09-01 |
| 5796356 | Data compressing apparatus, data restoring apparatus and data compressing/restoring system | Yoshiyuki Okada | 1998-08-18 |