Inventor
KOYANAGAWA YASUSHI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “KOYANAGAWA YASUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO HEAVY INDUSTRIES
6 patentsUS7082674B2Aug 1, 2006
Method for winding a single coil of a coil unit for a linear motor
SUMITOMO HEAVY INDUSTRIES11 citations82
US6806594B2Oct 19, 2004
Coil unit for linear motor
SUMITOMO HEAVY INDUSTRIES17 citations81
US6661128B2Dec 9, 2003
Two-phase excitation linear motor
SUMITOMO HEAVY INDUSTRIES7 citations71
US6644584B2Nov 11, 2003
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
SUMITOMO HEAVY INDUSTRIES4 citations61
US6646536B2Nov 11, 2003
Single coil of coil unit for linear motor and winding former thereof
SUMITOMO HEAVY INDUSTRIES2 citations60
US7387530B2Jun 17, 2008
Waterproof terminal block unit with insulating plate
SUMITOMO HEAVY INDUSTRIES4 citations56