Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661134 | Brushless motor | Shiro Nakamura, Narihito Sano, Takeshi Oba, Eiji Takahashi, Atsushi Takada +1 more | 2003-12-09 |
| 6617719 | Brushless motor | Takeshi Ohba, Kazunori Yamada, Katsuhiro Machida, Hiromi Kawarai, Yoshinori Asayama | 2003-09-09 |
| 6545442 | Apparatus and method for controlling rotation speed of rotor of brushless motor | Takeshi Ohba, Eiji Takahashi | 2003-04-08 |