Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4983936 | Ferromagnetic resonance device | Takahiro Ogihara, Tsutomu Okamoto, Kanako Niikura | 1991-01-08 |
| 4945324 | Thin film ferromagnetic resonance tuned filter | Takahiro Ohgihara, Kanako Niikura, Yasuyuki Mizunuma, Hiroyuki Nakano | 1990-07-31 |
| 4887052 | Tuned oscillator utilizing thin film ferromagnetic resonator | Yasuyuki Mizunuma, Takahiro Ohgihara, Hiroyuki Nakano, Kanako Niikura, Tsutomu Okamoto | 1989-12-12 |
| 4873496 | Tuned oscillator | Takahiro Ohgihara, Yasuyuki Mizunuma, Hiroyuki Nakano | 1989-10-10 |
| 4847579 | Ferromagnetic resonator | Yasuyuki Mizunuma, Hiroyuki Nakano | 1989-07-11 |
| 4755780 | Ferromagnetic resonator having temperature compensation means using pre-coded compensation data | Seigo Ito, Tomikazu Watanabe, Takahiro Ohgihara | 1988-07-05 |
| 4746884 | YIG thin film microwave apparatus | Hideo Tanaka, Masami Miyake, Seigo Ito, Hitoshi Tamada, Toshiro Yamada | 1988-05-24 |
| 4745380 | YIG thin film microwave apparatus | Hideo Tanaka, Masami Miyake, Seigo Ito, Hitoshi Tamada, Toshiro Yamada | 1988-05-17 |
| 4704739 | Receiving circuit for converting signals comprising at least two ferromagnetic resonators | Seigo Ito, Toshiro Yamada | 1987-11-03 |
| 4701729 | Magnetic apparatus including thin film YIG resonator | Seigo Ito | 1987-10-20 |
| 4679015 | Ferromagnetic resonator | Seigo Ito, Hiromi Okamoto, Hideo Tanaka | 1987-07-07 |
| 4636756 | Apparatus for varying the magnetic field for a magnetic resonance element | Seigo Ito | 1987-01-13 |
| 4626800 | YIG thin film tuned MIC oscillator | Seigo Ito, Toshiro Yamada | 1986-12-02 |
| 4547754 | Ferromagnetic resonator | Hiromi Yamada | 1985-10-15 |
| 4488109 | Phase detectors for detecting a mutual phase difference between two signals | Takashi Otobe, Yasutoshi Komatsu | 1984-12-11 |