Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9590585 | Resonation device, oscillator, electronic apparatus, and moving object | — | 2017-03-07 |
| 9337801 | Vibration element, vibrator, oscillator, electronic apparatus, and moving object | Masako Tanaka, Naohisa Obata, Yukihiro Unno | 2016-05-10 |
| 9264015 | Package, resonation device, oscillator, electronic device, and moving object | Toshiaki Sato | 2016-02-16 |
| 9252350 | Oscillation piece, oscillator, electronic device, electronic apparatus, and mobile object | — | 2016-02-02 |
| 9143113 | Resonator element, resonator, oscillator, electronic apparatus, and moving object | Masako Tanaka, Naohisa Obata | 2015-09-22 |
| 9070863 | Resonator element, resonator, oscillator, electronic apparatus, and moving object | Masako Tanaka, Naohisa Obata, Yukihiro Unno | 2015-06-30 |
| 9035709 | Vibration element, vibrator, oscillator, electronic apparatus, and moving object | Masako Tanaka, Naohisa Obata, Yukihiro Unno | 2015-05-19 |
| 8633638 | Piezoelectric resonator element, piezoelectric resonator, and acceleration sensor for reducing vibration sensitivity in at least one axis | — | 2014-01-21 |
| 8497620 | Piezoelectric resonator element, piezoelectric resonator, and acceleration sensor | — | 2013-07-30 |
| 8294338 | Piezoelectric resonator element with a plurality of grooves, piezoelectric resonator, and acceleration sensor | — | 2012-10-23 |
| 8053958 | Piezoelectric resonator element, piezoelectric resonator, and acceleration sensor | — | 2011-11-08 |
| 8018127 | Flexural resonator element and flexural resonator for reducing energy loss due to heat dissipation | Takashi Yamazaki | 2011-09-13 |
| 7936115 | Piezoelectric resonator element, piezoelectric resonator, and acceleration sensor | — | 2011-05-03 |
| 7397172 | Piezoelectric resonator element, piezoelectric device and gyro sensor | — | 2008-07-08 |
| 7364372 | Method of manufacturing optical module | Kimio Nagasaka | 2008-04-29 |
| 7350988 | Optical module and method of manufacturing the same | Kimio Nagasaka | 2008-04-01 |
| 6976295 | Method of manufacturing a piezoelectric device | Yoshio Morita | 2005-12-20 |
| 6960870 | Piezo-electric resonator and manufacturing method thereof | Yoshio Morita | 2005-11-01 |
| 6806797 | Tuning-fork piezoelectric resonator element, production method therefor, and piezoelectric device | — | 2004-10-19 |
| 6762537 | Piezoelectric device and method for manufacture thereof | — | 2004-07-13 |
| 5912592 | Piezoelectric oscillator | — | 1999-06-15 |
| 5745012 | Voltage-controlled oscillator having a semiconductor integrated circuit, a piezoelectrics resonator and a diode and variable-capacitance diode | Manabu Oka, Yukari Nakajima, Kazuhiko Shimodaira | 1998-04-28 |
| 5705957 | Temperature-compensated piezoelectric oscillator | Manabu Oka, Kazunari Ichinose | 1998-01-06 |
| 5696950 | Flexible clock and reset signal generation and distribution system having localized programmable frequency synthesizers | Kazushige Ichinose, Hideo Karasawa, Tooru Shirotori, Mikio Shigemori | 1997-12-09 |
| 5631609 | Piezoelectric oscillator, voltage-controlled oscillator and production method thereof | Manabu Oka, Yukari Nakajima, Kazuhiko Shimodaira | 1997-05-20 |