Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11669276 | Recording device removal detection device, storage medium, and recording device removal detection method | — | 2023-06-06 |
| 6678858 | Code error monitor apparatus | — | 2004-01-13 |
| 5754526 | Channel switching method and channel switching controller | Hirokazu Kaneko, Masahiro Ueno, Yasuo Hirota, Wataru Kikuchi, Masafumi Asano +4 more | 1998-05-19 |