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KAWATETSU KIZAI KOGYO CO

Overview
  • Total Patents
    70
About

KAWATETSU KIZAI KOGYO CO has a total of 70 patent applications. Its first patent ever was published in 1970. It filed its patents most often in Japan, France and United States. Its main competitors in its focus markets civil engineering, packaging and shipping and environmental technology are BYGGFORBATTRING AB, BYGGFOERBAETTRING AB and AHL BERNHARD.

Patent filings in countries

World map showing KAWATETSU KIZAI KOGYO COs patent filings in countries
# Country Total Patents
#1 Japan 64
#2 France 2
#3 United States 2
#4 Germany 1
#5 United Kingdom 1

Patent filings per year

Chart showing KAWATETSU KIZAI KOGYO COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tashiro Sadaji 17
#2 Taguchi Yoshio 16
#3 Murashige Hidekichi 12
#4 Yamada Shiro 6
#5 Nakazawa Kazuo 4
#6 Sato Hironari 4
#7 Hashinokuchi Kazuhiko 4
#8 Yoshida Shinji 3
#9 Ida Minoru 3
#10 Shimakura Masao 3

Latest patents

Publication Filing date Title
JP2002012822A Non-slip coating for scaffolding board made of metal and scaffolding board made of metal to which the same coating is applied
JP2001193382A Constructing method for shaft having wall with varied thickness
JP2001164750A Cloth frame with board
JP2000234441A Plate-attached rectangular frame
JP2000179150A Fastening structure for horizontal tie rod
JP2000053400A Clamp device in large heavy cargo horizontal pulling method
JPH11336027A Sound insulation panel and sound insulation wall using the same
JPH11141116A Baseboard for framed scaffolding
JPH1181648A H-shaped frame scaffold
JPH1113274A Vent work scaffold
JPH1113275A Aerial expansion type suspended scaffold and its construction
JPH10212820A Temporary working platform rising method
JPH10159328A Continuous frame with plate and manufacture of floor material used therefor
JPH10152984A Horizontal frame with floor
JPH1030336A Steel pipe for horizontal member in steel pipe scaffold and production method thereof
JPH108469A Construction method for earth retaining wall
JPH09195227A Built-up trestle for bridge pier reinforcing work and using method thereof
JPH09195228A Build-up trestle for bridge pier reinforcing work and its using method
JPH09195519A Prefabricated frame for pier reinforcing work, and its usage
JPH09184307A Horizontal tie material for form timbering