Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9356545 | Driver circuit and method | Kosaku Hioki, Kazumasa Takai, Takeshi Naganuma | 2016-05-31 |
| 8604744 | Motor drive circuit for rotating a rotor by supplying the currents to two coils | Kazumasa Takai, Takeshi Naganuma, Kosaku Hioki | 2013-12-10 |
| 8497653 | Driver circuit for driving a stepping motor | Kosaku Hioki, Kazumasa Takai, Takeshi Naganuma | 2013-07-30 |
| 8179081 | Driver circuit | Kazumasa Takai, Toshiyuki Shutoku, Takeshi Naganuma, Tomofumi Watanabe | 2012-05-15 |