Inventor
YAMAZAKI KEI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “YAMAZAKI KEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOBE STEEL LTD
6 patentsUS10702955B2Jul 7, 2020
Flux-cored wire for gas-shielded arc welding and welding method
KOBE STEEL LTD2 citations72
US9616528B2Apr 11, 2017
Solid wire, and gas-shielded arc welding method using same
KOBE STEEL LTD3 citations69
US11511365B2Nov 29, 2022
Welding device and welding method
KOBE STEEL LTD0 citations49
US11318567B2May 3, 2022
Flux-cored wire
KOBE STEEL LTD0 citations49
US9403232B2Aug 2, 2016
Arc welding apparatus, constant voltage characteristic welding power source, and method for performing arc welding
KOBE STEEL LTD0 citations41
US9266197B2Feb 23, 2016
Tandem gas-shielded arc welding method
KOBE STEEL LTD0 citations37
MINEBEA MITSUMI INC
6 patentsUS10498270B2Dec 3, 2019
Control device for stepping motor and control method for stepping motor
MINEBEA MITSUMI INC1 citations61
US10408868B2Sep 10, 2019
Motor drive control device and method for determining controlled frequency for motor
MINEBEA MITSUMI INC1 citations61
US11005400B2May 11, 2021
Motor current control device and motor current control method
MINEBEA MITSUMI INC1 citations60
US11139763B2Oct 5, 2021
Motor drive control device, motor unit, and motor drive control method
MINEBEA MITSUMI INC0 citations59
US10469010B2Nov 5, 2019
Motor drive controller, control method for motor drive controller, control program for motor drive controller, and method for determining number of divisions of basic step angle
MINEBEA MITSUMI INC0 citations51
US11165377B2Nov 2, 2021
Control device for stepping motor and control method for stepping motor
MINEBEA MITSUMI INC0 citations48
YAMAZAKI KEI
4 patentsUS8153933B2Apr 10, 2012
Welding control apparatus and method
YAMAZAKI KEI8 citations83
US9018563B2Apr 28, 2015
Consumable-electrode gas-shield arc welding method and consumable-electrode gas-shield arc welding system
YAMAZAKI KEI12 citations82
US8274012B2Sep 25, 2012
Welding control apparatus for pulse arc welding of consumed electrode type, arc length control method for use with the same, and welding system including the welding control apparatus
YAMAZAKI KEI8 citations82
US10363625B2Jul 30, 2019
High-current-density gas-shielded arc welding
YAMAZAKI KEI2 citations68