Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10797643 | Oscillation circuit, microcomputer and electronic device | Takahiro Kikuchi, Sachiyuki Abe, Shuji Kawaguchi | 2020-10-06 |
| 10756530 | Overcurrent detection circuit, semiconductor apparatus, and power supply apparatus | — | 2020-08-25 |
| 10714243 | Variable resistance circuit, oscillator circuit, and semiconductor device | Takahiro Kikuchi, Sachiyuki Abe, Shuji Kawaguchi | 2020-07-14 |
| 10715128 | Power supply voltage detection circuit, semiconductor apparatus and electronic device | Nobuyuki Oikawa | 2020-07-14 |
| 10075072 | Semiconductor apparatus, power supply apparatus, electronic device, and control method for power supply apparatus | — | 2018-09-11 |
| 9310240 | Circuit device, integrated circuit and detection device | Satoshi Kubota | 2016-04-12 |
| 9310448 | Detection circuit, semiconductor integrated circuit device, magnetic field rotation angle detection device, and electronic device | — | 2016-04-12 |
| 8258771 | Circuit device, electronic apparatus, and power supply method | Hisao Sato, Atsushi Yamada, Norikazu TSUKAHARA, Yasuhiro Takahashi | 2012-09-04 |
| 7009858 | Adjustable current consumption power supply apparatus | Hiroyuki Umeda | 2006-03-07 |
| 6903538 | Power supply apparatus | Hiroyuki Umeda | 2005-06-07 |
| 6571311 | Programmable nonvolatile memory apparatus and microcomputer using the same | — | 2003-05-27 |