Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7910844 | Leaf switch and ice making device using leaf switch | Hideaki Ito, Kazunori Nishikawa, Shunji Saito | 2011-03-22 |
| 7846029 | Torque limiter | Hideaki Ito, Kazunori Nishikawa | 2010-12-07 |