Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5614916 | Elliptic beam horn antenna | — | 1997-03-25 |
| 5258767 | Antenna system for shaped beam | Shinichi Nomoto, Fumio Watanabe | 1993-11-02 |
| 4811029 | Multi-reflector antenna | Shinichi Nomoto, Fumio Watanabe | 1989-03-07 |
| 4603334 | Multi beam antenna and its configuration process | Fumio Watanabe | 1986-07-29 |
| 4591866 | Multi-beam antenna and its configuration process | Fumio Watanabe | 1986-05-27 |
| 4516128 | Beam waveguide feeder | Fumio Watanabe, Matsuichi Yamada | 1985-05-07 |
| 4464666 | Multiple reflector antenna | Fumio Watanabe | 1984-08-07 |
| 4360815 | Bifocal reflector antenna and its configuration process | Masataka Akagawa | 1982-11-23 |