Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |