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ARAO KK

Overview
  • Total Patents
    39
About

ARAO KK has a total of 39 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering and materials and metallurgy are PYNFORD LTD, MOYHER CHARLES S and SHANGHAI CONSTRUCTION NO 1 (GROUP) CO LTD.

Patent filings in countries

World map showing ARAO KKs patent filings in countries
# Country Total Patents
#1 Japan 39

Patent filings per year

Chart showing ARAO KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Arao Akira 15
#2 Arao Yoshihiro 8
#3 Arao Yasushi 7
#4 Nishi Kazuo 2
#5 Horimoto Masayoshi 2
#6 Arao Kenzo 2
#7 Okumoto Ryosuke 1
#8 Nakamura Takayuki 1
#9 Ikeda Tadashi 1
#10 Kawashima Atsushi 1

Latest patents

Publication Filing date Title
JP2015090057A Visually disabled person guiding projection unit
JP2014163032A Concrete stopper
JP2009174226A Label member for barricades
JP2007120134A Sheet fixing device
JP2007077734A Interception tool for gate
JP2004232397A Packing for construction and construction method for building using the packing
JP2004124683A Concrete stopper
JP2004003256A Cap for closing hole in manhole lid
JP2003278105A Hole covering cap for lining plate
JP2003041529A Attention-calling, bodily-sensation mat for vehicle
JP2002285704A Clamp cover for temporary work
JP2001288884A Scaffolding board gap cover
JP2000104226A Corner cushion
JPH11324322A Posterior mounting water stop ring
JPH10115098A Sheet connection structure for building and joint used in such connection structure
JPH09256633A Cut-off plate for concrete placing separator, and method of constructing concrete structure by use of this cut-off plate
JPH08132385A Cutting device for sheet, etc.
JPH0768490A Sheet body cutting device
JPH0776849A Construction method of concrete structure and waling material-protecting member based on this method
JPH06313321A Construction method for concrete structure and concrete mold releasing member used for this method