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CENTRAL NIPPON EXPRESSWAY CO L

Overview
  • Total Patents
    13
About

CENTRAL NIPPON EXPRESSWAY CO L has a total of 13 patent applications. Its first patent ever was published in 2006. It filed its patents most often in Japan. Its main competitors in its focus markets machines are SP KT B I GEOFIZIKI AN USSR, SP K B MOSSTROJ GLAVMOSSTROYA and BLASTGARD TECHNOLOGIES INC.

Patent filings in countries

World map showing CENTRAL NIPPON EXPRESSWAY CO Ls patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing CENTRAL NIPPON EXPRESSWAY CO Ls patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines

Focus technologies

# Technology
#1 Blasting

Top inventors

# Name Total Patents
#1 Kasuga Akio 3
#2 Taira Yoshihiko 2
#3 Genjima Ryoichi 2
#4 Hirose Takeshi 2
#5 Hagiwara Naoki 2
#6 Shinkai Masahide 2
#7 Osada Koji 2
#8 Aoki Keiichi 2
#9 Tayama Satoshi 1
#10 Kitamura Yoshinori 1

Latest patents

Publication Filing date Title
JP2009256925A Drainage structure and straight pipe joint used in the drainage structure
JP2009167596A Pavement structure of composite pavement
JP2009144473A Bridge damping device and viaduct
JP2009144411A Moving work vehicle assembling/disassembling omission method for cantilever erection method, and corrugated steel plate for use in the same
JP2009144410A Pc bridge closure method
JP2009068214A Superstructure of bridge, method of constructing superstructure of bridge, and method of increasing width of superstructure of bridge
JP2009065855A Seeding structure, and planting package used for the structure
JP2009047515A Paved road surface temperature prediction system
JP2008291487A Method of constructing drainage facility on slope of soil with high weathering tendency and water channel block used for the method
JP2008175562A Strain measuring system
JP2008089261A Scatter prevention tool for blasting, and blasting method
JP2008002104A Acoustic louver panel for vehicle traveling road
JP2007314977A Expansion and contraction gap covering structure of wall balustrade