Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6731955 | Radio communication system, mobile terminal unit thereof, and azimuth determining method | Takashi Aramaki, Gen-Ichirou Ohta | 2004-05-04 |
| 6699539 | Resin coating pipe and manufacturing method thereof, and fuel tank with resin coating pipe | — | 2004-03-02 |