Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8120338 | Dropper-type regulator | Norihiro Kawagishi | 2012-02-21 |
| 8058854 | Drive circuit | Norihiro Kawagishi | 2011-11-15 |
| 7741884 | Load drive circuit | Norihiro Kawagishi | 2010-06-22 |