Issued Patents All Time
Showing 101–106 of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4772862 | Filter apparatus | Kazuhiko Kubo, Akira Usui, Hideyuki Miyake, Takashi Fujino | 1988-09-20 |
| 4764736 | Amplifier for high frequency signal | Akira Usui, Tadashi Yamada, Kazuhiko Kubo | 1988-08-16 |
| 4751475 | Local oscillation apparatus | Kazuhiko Kubo, Akira Usui | 1988-06-14 |
| 4677692 | Frequency conversion apparatus | Seiji Sakashita, Takeshi Sato, Kazuhiko Kubo, Akira Usui | 1987-06-30 |
| 4594292 | Metal-resin-metal sandwich laminates suitable for use in press forming | Minoru Nishihara, Toshiaki Shiota | 1986-06-10 |
| 4209559 | Linear crystalline terephthalate polyester yarn and textile goods made therefrom | Osamu Wada, Yoshiyuki Sasaki, Shiro Kumakawa, Akio Kimura, Toshimasa Shimizu +2 more | 1980-06-24 |