Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642892 | Antenna and electronic device containing the same | Masao Teshima, Chihei Kitahara | 2003-11-04 |
| 6509877 | Portable information apparatus incorporating radio communication antenna | — | 2003-01-21 |