Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6864850 | Multibeam antenna | Koji Sakauchi, Shuji Hagiwara, Hirofumi Higuchi, Ryotaro Manabe | 2005-03-08 |
| 6388633 | Multibeam antenna | Koji Sakauchi, Shuji Hagiwara, Hirofumi Higuchi, Ryotaro Manabe | 2002-05-14 |
| 6121939 | Multibeam antenna | Koji Sakauchi, Shuji Hagiwara, Hirofumi Higuchi, Ryotaro Manabe | 2000-09-19 |
| 6052099 | Multibeam antenna | Koji Sakauchi, Shuji Hagiwara, Hirofumi Higuchi, Ryotaro Manabe | 2000-04-18 |