YS

Yasuhiro Samejima

VK Vital Kogyo Kabushiki Kaisha: 2 patents #1 of 1Top 100%
Overall (2003): #35,892 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6578824 Overload-preventing device for winch 2003-06-17
6517054 Lever hoist with overload preventing device 2003-02-11