Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6567045 | Wide-angle circular polarization antenna | Hideto Ookita, Takahito Morishima | 2003-05-20 |
| 6459916 | Portable radio communication device | — | 2002-10-01 |
| 6150981 | Plane antenna, and portable radio using thereof | Takahito Morishima | 2000-11-21 |
| 6150984 | Shared antenna and portable radio device using the same | Shinichi Nakada, Tooru Obata | 2000-11-21 |
| 6041220 | Portable radio communication apparatus | — | 2000-03-21 |
| 6005521 | Composite antenna | Hideto Ookita | 1999-12-21 |