Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12212647 | Communication apparatus | Shinsuke Kume | 2025-01-28 |
| 9531259 | Power supply circuit | Mitsuhiro Tamura | 2016-12-27 |
| 6806747 | Output circuit and microcomputer | Kouichi Maeda, Yoshinori Yunosawa, Kouji Ichikawa | 2004-10-19 |
| 6131073 | Electronic circuit with an operating characteristic correcting function | Hideaki Ishihara, Haruyasu Sakishita, Kouichi Maeda | 2000-10-10 |