Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6574367 | Method and apparatus for pattern matching encoding | Takahiro Hongu, Kouichirou Hirao | 2003-06-03 |
| 6526172 | Coding method and coder using pattern matching | — | 2003-02-25 |
| 6445821 | Pattern matching coding device using pattern matching and coding method therefor | — | 2002-09-03 |
| 6327384 | Character recognition apparatus and method for recognizing characters | Kouichirou Hirao, Keiji Yamada, Takahiro Hongu, Takashi Mochizuki | 2001-12-04 |
| 6122402 | Pattern encoding and decoding method and encoder and decoder using the method | Keiji Yamada, Toshihiko Okamura, Takahiro Hongu, Kouichirou Hirao | 2000-09-19 |