Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12089002 | Bioacoustic sensor and stethoscope including the same | Takatoshi Kato, Hirofumi Watanabe, Koichi Inoue | 2024-09-10 |
| 11933684 | Tactile and proximity sensor, and sensor array | Takatoshi Kato, Hiroshi Watanabe, Kohei SUGAHARA, Hiraku Kawai | 2024-03-19 |
| 11917920 | Piezoelectric device | — | 2024-02-27 |
| 10794695 | Range sensor | Tatsuya Kitamura | 2020-10-06 |
| 9853578 | Ultrasonic generator | Akihiro Mitani | 2017-12-26 |
| 9662680 | Ultrasonic transducer | Akihiro Mitani | 2017-05-30 |
| 9636709 | Ultrasonic generation device | Akihiro Mitani | 2017-05-02 |
| 9217642 | Vibrating gyroscope that prevents changes in sensitivity | — | 2015-12-22 |
| 9135906 | Ultrasonic generator | Akihiro Mitani | 2015-09-15 |
| 7526852 | Method of manufacturing a tuning fork vibrator | Katsumi Fujimoto | 2009-05-05 |
| 7051592 | Angular velocity sensor | Katsumi Fujimoto, Masato Koike | 2006-05-30 |
| 6904802 | Vibrating gyroscope using a tuning fork vibrator | Katsumi Fujimoto | 2005-06-14 |
| 6820484 | Vibrating gyroscope and electronic device using the same | Katsumi Fujimoto, Keiichi Okano, Masato Koike | 2004-11-23 |
| 6799461 | Tuning fork vibrator, vibrating gyroscope using the same, electronic apparatus using the same, and manufacturing method of the same | Katsumi Fujimoto | 2004-10-05 |