Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281974 | Antenna device capable of reducing a phase noise | Akio Kuramoto, Osamu Ichiyoshi, Kazuo Kosukegawa | 1994-01-25 |
| 4881078 | Tracking system with beam switching antenna | Akio Kuramoto, Ryuji Shimizu, Makoto Nakayama | 1989-11-14 |