Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881078 | Tracking system with beam switching antenna | Toshinobu Yamane, Ryuji Shimizu, Makoto Nakayama | 1989-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881078 | Tracking system with beam switching antenna | Toshinobu Yamane, Ryuji Shimizu, Makoto Nakayama | 1989-11-14 |