Learn more

KOMATSU MACHINERY CORP

Overview
  • Total Patents
    90
About

KOMATSU MACHINERY CORP has a total of 90 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, machines and control are NOVATOR AB, INGERSOLL MILLING MACHINE CO and MCCROSKY TOOL CORP.

Patent filings in countries

World map showing KOMATSU MACHINERY CORPs patent filings in countries

Patent filings per year

Chart showing KOMATSU MACHINERY CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shimomura Masumi 31
#2 Yoshimoto Akihiro 14
#3 Shoji Masahiro 12
#4 Yamazaki Junichi 5
#5 Takeda Hidetoshi 5
#6 Suzuki Takeshi 5
#7 Hasegawa Shinji 4
#8 Yamagishi Makoto 4
#9 Yamada Ryoichi 4
#10 Sakai Hitoshi 4

Latest patents

Publication Filing date Title
JP2010031987A Method and device for determining center hole of crankshaft
JP2010029994A Device and method for processing center hole of crankshaft
CN101809424A Treating apparatus, center-hole working system, center-hole position deciding program, and center-hole position deciding method
JP2009066748A Milling cutter of crankshaft miller, and cutter tip and cutter tip set used for the same
JP2009111038A Cleaning device of chuck table
JP2009111037A Chuck table cleaning device
JP2008049407A Method and apparatus for machining crankshaft, control system, and control program
JP2008044036A Crankshaft miller, its controller, and its operating method
JP2008036715A Lubrication oil supply device of workpiece carrying device
JP2008036714A Control method of workpiece carrying device and control device thereof
JP2008036716A Workpiece nipping device
JP2008037111A Travel frame for workpiece carrying device
JP2008018485A Deburring method and device
JP2008018482A Phase reference part machining apparatus and method
JP2007329375A Holder for thin film article
JP2007329297A Holder of thin-film article, and hand for holding thin-film article
JP2007273731A Wafer carrying hand
JP2007245282A Workpiece machining method
JP2007237363A Substrate surface machining apparatus
JP2007136604A Shaft product machining apparatus and shaft product machining method