YK

Yasushi Koyanagawa

SI Sumitomo Heavy Industries: 3 patents #3 of 47Top 7%
Overall (2003): #19,097 of 273,478Top 7%
3
Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6661128 Two-phase excitation linear motor Hidehiko Mori 2003-12-09
6644584 Single coil of coil unit for linear motor, method and device for winding and forming the same, and method for forming and fabricating coil unit Hidehiko Mori, Yoshiyuki Tomita 2003-11-11
6646536 Single coil of coil unit for linear motor and winding former thereof Hidehiko Mori 2003-11-11