Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816835 | Planar antenna with patch elements | Toshio Abiko, Katsuya Tsukamoto, Yasuhiro Fujii, Minoru Kanda, Nobuaki Miyachi | 1989-03-28 |
| 4814888 | Highly sensitive image pickup apparatus | Toshitake Kouyama, Masashi Onosato | 1989-03-21 |