Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804209 | Wireless communication control method and wireless transmission apparatus | Shigeru Sugaya, Hidemasa Yoshida, Takehiro Sugita | 2004-10-12 |
| 6728231 | Radio transmission method and radio transmission | Shigeru Sugaya, Hidemasa Yoshida | 2004-04-27 |