Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477213 | Base station apparatus and radio communication method | Katsuhiko Hiramatsu, Ryusuke Kiryu | 2002-11-05 |
| 6463261 | Radio communication device and radio communication method | Katsuhiko Hiramatsu | 2002-10-08 |