Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9461585 | Oscillation circuit, oscillator, manufacturing method of oscillator, electronic device, and moving object | Takehiro Yamamoto, Masayuki Ishikawa | 2016-10-04 |
| 9438167 | Oscillation circuit, oscillator, manufacturing method of oscillator, electronic device, and moving object | Masayuki Ishikawa, Takehiro Yamamoto, Akihiro Fukuzawa | 2016-09-06 |
| 9350291 | Oscillation circuit, oscillator, electronic apparatus, and moving object | — | 2016-05-24 |
| 9312812 | Oscillation circuit, oscillator, method of manufacturing oscillator, electronic device, and moving object | Masayuki Ishikawa, Takehiro Yamamoto, Akihiro Fukuzawa | 2016-04-12 |
| 9252789 | Oscillator circuit, vibratory device, electronic apparatus, moving object, method of adjusting vibratory device, and sensitivity adjustment circuit | — | 2016-02-02 |
| 9246469 | Manufacturing method of oscillator, manufacturing method of circuit device and the circuit device | Masayuki Ishikawa, Takehiro Yamamoto, Akihiro Fukuzawa | 2016-01-26 |
| 9106237 | Oscillation circuit, electronic apparatus, and moving object | Masayuki Ishikawa, Takehiro Yamamoto | 2015-08-11 |
| 9065383 | Oscillation circuit, semiconductor integrated circuit device, vibrating device, electronic apparatus, and moving object | Masayuki Ishikawa, Takehiro Yamamoto | 2015-06-23 |