Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7855479 | Noise suppression structure of blower motor | Shigenori Ohira, Eiji Sato | 2010-12-21 |
| 6737770 | Brushless motor | Hideki Sunaga, Takeshi Ohba, Kazunori Yamada, Narihito Sano | 2004-05-18 |
| 6617719 | Brushless motor | Hideki Sunaga, Takeshi Ohba, Kazunori Yamada, Katsuhiro Machida, Yoshinori Asayama | 2003-09-09 |
| 6236126 | Brushless motor | Yoshihiro YAGI, Setsuya Uchino, Hideki Sunaga, Shigenori Ohira | 2001-05-22 |