Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8653774 | Motor driving circuit | Tatsuro Shimizu, Hiroyuki Ishii, Toshiya Suzuki | 2014-02-18 |
| 8466644 | Motor driving circuit | Tatsuro Shimizu, Hiroyuki Ishii, Toshiya Suzuki | 2013-06-18 |