Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5539418 | Broad band mobile telephone antenna | Takuji Harada, Takashi Kido, Eiji Tezuka | 1996-07-23 |
| 5307078 | AM-FM-cellular mobile telephone tri-band antenna with double sleeves | Takayuki Tanaka, Akihide Sakitani, Kazuhisa Yoshiki, Yoshimi Egashira | 1994-04-26 |