Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5842069 | Monitor camera transporting apparatus by means of compressed air | — | 1998-11-24 |
| 5645268 | Laying and transporting apparatus | — | 1997-07-08 |
| 4963844 | Dielectric waveguide-type filter | Yoshihiro Konishi, Ikuo Awai, Hideo Hikuma | 1990-10-16 |
| 4837535 | Resonant wave filter | Yoshihiro Konishi, Ikuo Awai | 1989-06-06 |
| 4757286 | Microwave filter device | Yoshihiro Konishi | 1988-07-12 |