Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8026688 | Driving device | Ryuichi Yoshida, Satoshi Shinke, Shinichi Yamamoto | 2011-09-27 |
| 7737610 | Drive apparatus having auxiliary springs | Ryuichi Yoshida, Shuichi Fujii | 2010-06-15 |
| 7315164 | Drive unit provided with position detecting device | Yoshiaki Hata, Kazumi Sugitani, Ryuichi Yoshida, Shuichi Fujii, Hideaki Nakanishi +1 more | 2008-01-01 |