Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831611 | Antenna system | Junzo Ooe, Kazuo Sato, Shin-ichiro Matsuzawa, Kunitoshi Nishikawa | 2004-12-14 |
| 6825812 | Antenna structure for vehicles | Makoto Yokota, Minoru Yonebayashi, Hideaki Tanaka, Junzo Ooe, Kohji Tabata +2 more | 2004-11-30 |
| 6756945 | Antenna structure for vehicle | — | 2004-06-29 |
| 4713767 | Apparatus for calculating position of vehicle | Akira Sato, Kazuo Sato, Takaharu Saito, Junkoh Shima, Toshimasa Mikawa | 1987-12-15 |