Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7048625 | Clean bench for cleaning atmosphere of partitioned space | Yuichi Anezaki, Shigehito Seki | 2006-05-23 |
| 6842118 | Overload detector of vehicle for high lift work | Atsushi Tadokoro | 2005-01-11 |
| 6644629 | Overwinding prevention device for winch | Shinobu Higashi, Kazuhisa Ishida, Kouji Funato, Toshimi Sakai, Masami Ochiai +2 more | 2003-11-11 |
| 6339929 | Swivel control apparatus | Tsutomu Udagawa, Masami Ochiai, Toshimi Sakai, Kazuhisa Ishida, Kouji Funato | 2002-01-22 |