TH

Tsutomu Hakoi

YK Yoshida Kogyo K.K.: 7 patents #54 of 468Top 15%
📍 Kurobe, JP: #25 of 165 inventorsTop 20%
Overall (All Time): #766,152 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5438744 Automatic finishing method for airtight and waterproof slide fastener Yoichi Horikawa 1995-08-08
5369865 Method and apparatus for supplying sliders to slide fastener stringers Yoichi Hirokawa 1994-12-06
RE31751 Apparatus for loading a pull tab on a slider body 1984-12-04
4455879 Inspection method and apparatus for inspecting fastener sliders with automatic lock means Shinji Murata 1984-06-26
4306659 Automatic selection and delivery apparatus of assembled mechanical parts 1981-12-22
4296547 Apparatus for loading a pull tab on a slider body 1981-10-27
4295570 Automatic selection and delivery apparatus of assembled mechanical parts 1981-10-20