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YASUNAGA TEKKOSHO KK

Overview
  • Total Patents
    29
About

YASUNAGA TEKKOSHO KK has a total of 29 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan and EPO (European Patent Office). Its main competitors in its focus markets machine tools, machines and packaging and shipping are YANCHENG CITY HAITONG MACHINERY MFG PLANT, TAMBOVSK Z PODSHIPNIKOV SKOL and CH NII T TRAKTORNOGO SELSKOKHO.

Patent filings in countries

World map showing YASUNAGA TEKKOSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 28
#2 EPO (European Patent Office) 1

Patent filings per year

Chart showing YASUNAGA TEKKOSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Asai Hirohisa 6
#2 Yamaoka Takashi 5
#3 Miyanishi Hideki 5
#4 Takehisa Hiroshi 5
#5 Gohisa Hajime 4
#6 Fukuoka Masahiko 3
#7 Kudo Norio 3
#8 Morita Takenao 2
#9 Hasegawa Keiichi 2
#10 Yuki Ichiro 2

Latest patents

Publication Filing date Title
JPS63250552A Optical flaw displacement measuring instrument
JPS63193007A Optical position measuring apparatus
JPS63134165A Lapping unit
JPS63123666A Cutting load controllable feeding device in wire saw
JPS63118641A Optical flaw discriminator
JPS63106510A Optical flaw and displacement measuring apparatus
JPS6384868A Device for driving and controlling wire in wire saw
JPS6362655A Wire tensile force controller for wire saw
JPS62166965A Automatic control method of machining work for lapping machine and device
JPS62166966A Plane machining device
JPS6244336A Automatic tool exchanging device
JPS62271668A Automatic control method of machining by wire saw and device therefor
JPS61297075A Winding of wire of wire saw and apparatus thereof
JPS61252046A Automatic chip removing device
JPS61218458A Automobile inspection device
JPS61209862A Delivering apparatus
JPS61197151A Flexible manufacturing system
JPS61197142A Workpiece loading and unloading bench for nc pallet
JPS61197146A Cleaning device of workpiece
JPS6064053A Method and installation for maintaining automobile