Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622013 | Reception apparatus and reception method | Katsuhiko Hiramatsu | 2003-09-16 |
| 6611111 | Load drive circuit | — | 2003-08-26 |
| 6510189 | Channel switching device and channel switching method | Katsuhiko Hiramatsu, Atsushi Matsumoto, Hideyuki Takahashi | 2003-01-21 |