Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864318 | Antenna device for a system including cordless apparatuses a cable with built in antenna having continuously repeated pattern conductors | Yoshiki Iwasaki, Shizuyoshi Satoh, Kenichi Urushibata, Tasuko Koizumi, Fusao Muta | 1989-09-05 |