Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10746719 | Soil analyzing device and soil analyzing method | Takafumi Komatsu, Tsunaki Misawa, Naoto Inoue, Koji Orii | 2020-08-18 |
| 5912602 | Surface acoustic wave device and method for designing same using resonators having different frequency-temperature characteristics | Michiaki Takagi, Shigeo Kanna | 1999-06-15 |
| 5895996 | Saw device | Michiaki Takagi, Yoshinori Ikusaka | 1999-04-20 |
| 4468634 | Crystal oscillator producing two frequencies by means of amplitude modulation and demodulation | Michiaki Takagi | 1984-08-28 |
| 4418299 | Face-shear mode quartz crystal vibrators and method of manufacture | — | 1983-11-29 |
| 4377765 | Mode coupled tuning fork type quartz crystal vibrator and method of tuning | Shigeru Kogure, Minoru Inoue | 1983-03-22 |
| 4356425 | Electrode for tuning fork type quartz crystal vibrator | Shigeru Kogure, Minoru Inoue | 1982-10-26 |
| 4320320 | Coupled mode tuning fork type quartz crystal vibrator | Shigeru Kogure, Minoru Inoue | 1982-03-16 |