Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668163 | Wireless communication system and terminal device | — | 2003-12-23 |
| 6572759 | Method and apparatus for treating aqueous medium | Tatsuya Nishimura, Roberto Masahiro Serikawa, Oingquan Su, Masahiro Isaka | 2003-06-03 |
| 6563865 | Communication apparatus | — | 2003-05-13 |
| 6515960 | Radio communication system | Hisaki Hiraiwa, Takehiro Sugita | 2003-02-04 |
| 6510183 | Method and apparatus for superimposing and detecting an additional information signal | Nozomu Ikeda, Akira Ogino, Takehiro Sugita | 2003-01-21 |