Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666094 | Method of fabricating NRD guide circuit and NRD guide circuit | Shigeki Kato, Ken Ogawa | 1997-09-09 |
| 5640700 | Dielectric waveguide mixer | Masahito Shingyoji, Hiroyuki Ando, Shigiki Kato | 1997-06-17 |
| 5600327 | Dielectric waveguide mixer and dielectric waveguide radar module | Masahito Shingyoji, Hiroyuki Ando, Shigiki Kato | 1997-02-04 |