Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374906 | Filter device for transmitter-receiver antenna | Toshiharu Noguchi, Kuniaki Kiyosue | 1994-12-20 |
| 5276412 | High-frequency filter having increased mechanical strength | Kazuhiro Eguchi, Hiromitsu Taki | 1994-01-04 |