Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5926151 | Antenna unit having integral radio transmitter-receiver and fixed to a base affixable to a support strut | Yuuichi Hagiwara, Kazuo Kumahara, Satoshi KOTAKA, Toshimitsu Kobayashi | 1999-07-20 |
| 5760749 | Antenna integral-type transmitter/receiver system | Kazuo Kumahara, Yuichi Hagiwara, Toshimitsu Kobayashi, Masahiko Kaneko | 1998-06-02 |