Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8167121 | Belt retention guide | Hironori Kanazawa, Syogo Kimoto | 2012-05-01 |
| 8066101 | Belt device for driving elevator | Yasunori Ishikiriyama, Atsuhito Wake | 2011-11-29 |
| 6983826 | Elevator drive belt | Atsuhito Wake, Yoshihiro Konishi, Atsuro Ueno | 2006-01-10 |