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INST TECH PRECISION ENG

Overview
  • Total Patents
    72
About

INST TECH PRECISION ENG has a total of 72 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Japan, United States and Canada. Its main competitors in its focus markets machine tools and machines are JOHNSON SAMUEL HENRY, YANGZHOU ZHENGDE SUPERHARD CUTTING TOOLS CO LTD and HODEN SEIMITSU KAKO KENKYUSHO CO LTD.

Patent filings per year

Chart showing INST TECH PRECISION ENGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Futamura Shoji 63
#2 Murata Chikara 12
#3 Kurihara Masaki 9
#4 Otsu Fumiaki 3
#5 Unno Keizo 2
#6 Murata Tsutomu 2
#7 Futamura Shoji C O Inst Of Tec 2
#8 Shoji Futamura 2
#9 Aoki Isamu 1
#10 Masaki Kurihara 1

Latest patents

Publication Filing date Title
US5678446A Index-feed machining system
KR950012388B1 Index-feed machining system
EP0700736A2 Index-feed machining system
EP0538724A1 Index-feed machining system
EP0456205A1 Index-feed machining system
DE3738251A1 Spark erosive wire cutting machine
US4792653A Electrical discharge machining apparatus including a shield for preventing deformation by temperature
JPS6263016A Electrode for electric discharge machining and manufacture thereof
JPS6254623A Electric discharge machine
JPS6234725A Positioning system in electric discharge machine
JPS629716A Production of extrusion die
JPS629715A Production of extrusion die
JPS629714A Production of extrusion die
JPS61288928A Manufacture of extrusion dies
JPS6190827A Wire-cut electric discharge machine
DE3435424A1 Process for producing an extrusion die
JPS6176213A Electric discharge machining device
JPS6171917A Electric discharge machine
JPS6171924A Scrap holder in electrospark machine for wire cut
JPS6161718A Wire-cut electric discharge machining device