Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817195 | Channel selection apparatus having automatic frequency compensation for transmission frequency error | Kazuhiko Kubo, Akira Usui, Hideyuki Ikuhara, Hiroyuki Nagai, Tadashi Yamada | 1989-03-28 |