Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9784384 | Damper device | Shunji Saito | 2017-10-10 |
| 8176804 | Motor actuator and opening/closing device | — | 2012-05-15 |
| 7357369 | Damper device | Hide Hara | 2008-04-15 |
| 7155992 | Driving force transmission mechanism and damper apparatus equipped with driving force transmission mechanism | — | 2007-01-02 |
| 6990992 | Damper device | — | 2006-01-31 |
| 6981688 | Flow control device | Ryuhei Wada | 2006-01-03 |
| 6935611 | Motor control device for flow control device | Ryuhei Wada | 2005-08-30 |
| 6877716 | Motor-operated damper device | — | 2005-04-12 |
| 6672915 | Connector for motor | — | 2004-01-06 |
| 6647740 | Refrigerator damper apparatus and refrigerator | — | 2003-11-18 |
| 6330891 | Double-damper apparatus | — | 2001-12-18 |
| 6301910 | Refrigerator | Kazunori Nishikawa, Yukimori Miyazawa, Yoshihiko Nakajima | 2001-10-16 |
| 6244564 | Motor-type damper unit | — | 2001-06-12 |
| 6069466 | Method for driving opening/closing member | Kazunori Nishikawa | 2000-05-30 |
| 6058726 | Damper | — | 2000-05-09 |
| 5876014 | Motor damper | Yoshinori Shinohara | 1999-03-02 |
| 5537086 | Driver device for reed switch and structure of mounting reed switch | — | 1996-07-16 |