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YOSHIKI KOGYO KK

Overview
  • Total Patents
    91
About

YOSHIKI KOGYO KK has a total of 91 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and machines are GALLOWAY ENGINEERING COMPANY L, A L POWELL POWER CO and KIELING WILHELM.

Patent filings per year

Chart showing YOSHIKI KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoshizawa Yasuo 81
#2 Jinno Masatoshi 8
#3 Kato Mitsuo 7
#4 Yasuo Yoshizawa 5
#5 Takahashi Daisuke 3
#6 Seto Kazunari 3
#7 Mitsuo Kato 3
#8 Kato Sadao 2
#9 Ito Kenji 2
#10 Kachi Shigemori 2

Latest patents

Publication Filing date Title
JP2001150190A Press device
JP2001121293A Press apparatus
JP2001121294A Lever mechanism and press apparatus with using the same
JPH11326134A Internal-combustion engine with transparent cylinder
JPH11188500A Press system
JPH11188119A Exercising device with dynamo-electric generator
JPH1179050A Bicycle using oscillatable supporting point type lever device
JPH11103495A Phase compensation system for audio reproducer
JPH10339257A Fluid operation device using oscillation fulcrum type lever device
JPH10207797A High speed screen sharing network system
JPH10159572A Two cycle mechanical supercharging engine
JPH10160014A Check valve and fluid control device using the valve
JPH10156449A Pressing device and pressing system
JPH09294027A Transformer-coupled amplifier device
JPH09285896A Vibration machining device
MX9600181A Apparatus for mutual conversion between circular motion and reciprocal motion.
HU9503306D0 Apparatus for mutual conversion between circular motion and reciprocal motion
US5535709A Apparatus for mutual conversion between circular motion and reciprocal motion
JPH07202913A Bidirectional signal transmitter
WO9415118A1 Two-stage driven lever device and machine apparatus employing the same