Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6020850 | Optical control type phased array antenna apparatus equipped with optical signal processor | Yu Ji, Keizo Inagaki, Yoshio Karasawa | 2000-02-01 |
| 5825080 | Semiconductor device provided with surface grounding conductor for covering surfaces of electrically insulating films | Toshikazu Imaoka | 1998-10-20 |
| 4902983 | Nonlinear signal generating circuit and nonlinear compensating device using the same | Yoshinori Fujiki, Masatoshi Ishida, Toshio Nojima | 1990-02-20 |