Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675348 | Feedome, primary radiator, and antenna for microwave | Yasuhiro Okada | 1997-10-07 |
| 5670902 | Satellite broadcast receiving system and change-over divider for use in same | Yutaka Nakagawa, Tadashi Kajiwara, Keiji Yuzawa | 1997-09-23 |