Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12278604 | Voltage follower circuit | — | 2025-04-15 |
| 12258557 | Humanized cell line | Yoshihiro Kawaoka, Masaki Imai | 2025-03-25 |
| 11851648 | Humanized cell line | Yoshihiro Kawaoka, Masaki Imai | 2023-12-26 |
| 11840048 | Laminated body and method for manufacturing laminated body | — | 2023-12-12 |
| 11670272 | Amplifier for music signal and method of outputting waveform of music signal | Mitsuo Shida, Yoshinobu Morimoto | 2023-06-06 |
| 11507123 | Constant voltage circuit | — | 2022-11-22 |
| 11437968 | Guitar amplifier and control method of guitar amplifier | Toshiyuki Ochi, Yoshinobu Morimoto | 2022-09-06 |
| 11233491 | Distortion imparting device and distortion imparting method | Mitsuo Shida, Toshiyuki Ochi, Yoshinobu Morimoto | 2022-01-25 |
| 11205959 | Switching regulator including PFM detector | — | 2021-12-21 |
| 10673330 | Switching regulator with a frequency characteristics separation circuit and a phase compensation circuit | — | 2020-06-02 |
| 10498313 | Level shift circuit | Masayuki Uno | 2019-12-03 |
| 10468989 | Switching regulator including a clamp circuit | — | 2019-11-05 |
| 10418896 | Switching regulator including an offset enabled comparison circuit | — | 2019-09-17 |
| 10326362 | Switching regulator | — | 2019-06-18 |
| 10298121 | Voltage-current conversion circuit and switching regulator including the same | Akihiro Kawano | 2019-05-21 |
| 10078343 | Output circuit | — | 2018-09-18 |
| 10056910 | Oscillation circuit device | — | 2018-08-21 |
| 10007283 | Voltage regulator | Masayuki Uno | 2018-06-26 |
| 9948302 | Level shift circuit | — | 2018-04-17 |
| 9910452 | Reference-voltage circuit | Masakazu Sugiura | 2018-03-06 |
| 9887693 | Clock selection circuit and power supply device equipped with the same | — | 2018-02-06 |
| 9837960 | Oscillation circuit | — | 2017-12-05 |
| 9553514 | DC-DC converter | Hiroyuki Masuko, Michiyasu Deguchi | 2017-01-24 |
| 9444335 | Switching regulator control circuit and switching regulator | Michiyasu Deguchi, Tetsuya Makino | 2016-09-13 |
| 9293990 | Switching regulator and electronic apparatus | Michiyasu Deguchi, Hiroyuki Masuko | 2016-03-22 |