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MIYACHI IRON WORKS

Overview
  • Total Patents
    29
About

MIYACHI IRON WORKS has a total of 29 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering are NIPPON FUME CAN KK, DONGTONG ROCK-SOIL SCIENCE & TECH (HANGZHOU) CO LTD and MURAMOTO KENSETSU KK.

Patent filings in countries

World map showing MIYACHI IRON WORKSs patent filings in countries
# Country Total Patents
#1 Japan 29

Patent filings per year

Chart showing MIYACHI IRON WORKSs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

Top inventors

# Name Total Patents
#1 Uemae Yukitaka 8
#2 Yasumoto Takashi 5
#3 Ota Teiji 5
#4 Shimizu Norio 4
#5 Tawara Tadahiko 3
#6 Kutsukake Yasuo 2
#7 Ota Toshiaki 2
#8 Yamada Shinichi 2
#9 Koike Shiyuuji 1
#10 Narumiya Takao 1

Latest patents

Publication Filing date Title
JP2011020850A Method of manufacturing wear-resistant and corrosion-resistant screw conveyor
JP2000017618A Replacement method of concrete bridge to steel bridge
JPH10331115A Steel and concrete combined rock shed
JPH08257745A Method for welding angle part of welded joint part of box structural material
JPH07186066A Rotatable mounting tool for splice plate of steel structure
JPH06280213A Construction of extensible section in road bridge and its connection structure
JPH0681319A Synthetic floor board bridge and construction method thereof
JPH0626134A Shock-absorbing structure and its application
JPH05208298A Sheet metal joining welding method and automatic welding equipment therefor
JPH05222707A Composite floor board bridge and construction thereof
JPH03140507A Potable scaffold for bridge girder and its assembling
JPH03110208A Mobile scaffold device for bridge and assembling method for same
JPH02243802A Hollow filling member dispensing with drainage for steel expansion joint in structure of bridge and the like and construction thereof
JPH02106487A Floating construction and construction method therefor
JPH01310003A Bridge building method and device thereof
JPH01289568A Method and equipment for welding plate joint
JPS63304874A Moving scaffold apparatus of metal structure
JPS63210304A Method and apparatus for constructing bridge
JPS6319336A Transporting device
JPS62273307A Construction of bridge