KH

Katsumi Hasegawa

KC Kai R&D Center Co.: 30 patents #1 of 70Top 2%
TI Toray Industries: 15 patents #93 of 3,690Top 3%
TC Toray Engineering Co.: 2 patents #27 of 169Top 20%
KU Kai U.S.A.: 2 patents #10 of 20Top 50%
SS Sumitomo Wiring Systems: 1 patents #1,603 of 2,615Top 65%
DI Dart Industries: 1 patents #199 of 354Top 60%
VJ Victor Company Of Japan: 1 patents #818 of 1,489Top 55%
📍 Seki, JP: #1 of 94 inventorsTop 2%
Overall (All Time): #43,976 of 4,157,543Top 2%
56
Patents All Time

Issued Patents All Time

Showing 51–56 of 56 patents

Patent #TitleCo-InventorsDate
4566643 Yarn feeding means and a yarn winder including the same Hiromitsu Kanamori 1986-01-28
4417700 Apparatus for winding a plurality of yarns and a method for changing bobbins in the apparatus Hiroshi Ueda, Masazumi Imae 1983-11-29
4394986 Yarn winding apparatus Takahiro Kawabata, Shintaro Kuge 1983-07-26
4362260 Yarn feeding apparatus Takahiro Kawabata, Hiroshi Ueda 1982-12-07
4245794 Yarn winding apparatus Michio Ohno 1981-01-20
4216920 Turret type yarn winding apparatus Nobuhiko Tambara, Toshio Yasuda 1980-08-12