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OBARA KK

Overview
  • Total Patents
    61
About

OBARA KK has a total of 61 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Japan. Its main competitors in its focus markets machine tools, control and mechanical elements are SHENZHEN RILAND INDUSTRY CO LTD, AGIE CHARMILLES NEW TECH SA and ALBRECHT BRUCE.

Patent filings in countries

World map showing OBARA KKs patent filings in countries
# Country Total Patents
#1 Japan 61

Patent filings per year

Chart showing OBARA KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Umeda Shigeru 18
#2 Nishiwaki Toshihiro 13
#3 Kono Yuzo 12
#4 Yamaguchi Teruzo 12
#5 Sato Yoshio 6
#6 Izumi Takehiro 5
#7 Kase Mitsuru 5
#8 Watanabe Takashi 4
#9 Ogasawara Yukio 4
#10 Nakajima Kenzo 3

Latest patents

Publication Filing date Title
JP2000033481A Arm exchange structure of welding gun
JP2000015452A Arm change construction of welding gun
JPH11347746A Driving device for motor-driven gun
JPH11347737A Welding torch
JPH11285841A Electrode pressurizing and driving device in c type electric welding machine
JPH11267850A Driving device for motor driven x type gun
JPH11226749A Method and device for pressurizing/driving electrode in motor-driven welding machine
JPH11197842A Pressurizing shaft driving device of motor driven gun
JPH11192560A X-shaped motor-driven welding machine
JPH10231810A Pressurizing cylinder
JPH1182419A Two-stage stroke cylinder
JPH1147948A Control method for inverter type resistance welding machine
JPH1147949A Control method for inverter type resistance welding machine
JPH1147947A Control method for inverter type resistance welding machine
JPH1110349A Locking device of equalizer for welding gun
JPH10296457A Hanging hook installation base for portable spot gun
JPH10296452A Method of controlling electrode pressurizing force by motor-driven gun
JPH10277674A Production of gun arm for resistance welding machine
JPH10230368A Welding cable
JPH10230365A Two-piston cylinder