Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6360600 | Angular velocity sensor, related method for manufacturing the sensor, and piezoelectric vibrator element used in this sensor | Rikiya Kamimura | 2002-03-26 |
| 6236028 | Gas sensor with ceramic heater | Makoto Shirai, Masayuki Kobayashi | 2001-05-22 |
| 6194693 | Gas sensor with ceramic heater | Makoto Shirai, Masayuki Kobayashi | 2001-02-27 |