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SEIKO SEIKI KK

Overview
  • Total Patents
    1,131
About

SEIKO SEIKI KK has a total of 1,131 patent applications. Its first patent ever was published in 1969. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets machine tools, engines, pumps and turbines and mechanical elements are GENDRON FRERES S A, PARKER JOHN W and TOYOTA KOKI KABUSHIKI KAISHA.

Patent filings per year

Chart showing SEIKO SEIKI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kogure Toshiharu 50
#2 Kubota Minoru 37
#3 Nonaka Manabu 32
#4 Ijiri Makoto 31
#5 Tomotaki Katsura 29
#6 Yamauchi Akira 29
#7 Moritomo Sadao 28
#8 Nomura Shinichi 27
#9 Shimada Akira 24
#10 Oshima Jinichiro 23

Latest patents

Publication Filing date Title
JP2011057335A Power assist device and power assist system
KR20010062161A Working method and working apparatus
JP2001241393A Vacuum pump
JP2000346068A Magnetic bearing device and vacuum pump
JP2000337281A Gas compressor
JP2001241392A Variable displacement type gas compressor
JP2001239444A Straight cup grinding wheel member and method and device for machining workpiece end face by use of the same
JP2001235239A Supercritical vapor compressing cycle system
JP2001235240A Supercritical vapor compressing cycle system
JP2001227825A Variable-displacement-type gas compressor and its displacement-controlling method
JP2001227826A Variable-displacement-type gas compressor and its displacement-controlling method
JP2001207983A Gas compressor
JP2001200328A Gas compressor and method for producing wear resistant aluminum alloy extruded material for gas compressor
JP2001198869A Object tracking device and tracking method for robot
JP2001195102A Controller having variable saturation function
JP2001193679A Gas compressor
JP2000190186A Ferule outer diameter grinding device
JP2001194138A Inspection apparatus
TW486547B Gas compressor
JP2001173588A Vacuum pump