Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6344820 | Passive SSR system | Kakuichi Shiomi, Kiyomi Imamiya | 2002-02-05 |
| 6337652 | SSR station and aircraft secondary surveillance network | Kakuichi Shiomi, Kiyomi Imamiya | 2002-01-08 |