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DAINICHI CONCRETE KOGYO KK

Overview
  • Total Patents
    51
  • GoodIP Patent Rank
    212,670
About

DAINICHI CONCRETE KOGYO KK has a total of 51 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, environmental technology and materials and metallurgy are IIDA KAORI, MATSUMOTO YUKIO and WATANABE TSUGUHIKO.

Patent filings in countries

World map showing DAINICHI CONCRETE KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 51

Patent filings per year

Chart showing DAINICHI CONCRETE KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sasa Kazuichi 18
#2 Ishikawa Yasuhiro 7
#3 Matsumoto Fusashi 5
#4 Hisamoto Akira 5
#5 Yamaguchi Koichi 4
#6 Sakakibara Hirohisa 4
#7 Nakagawa Masaya 3
#8 Okumura Iori 3
#9 Sakai Masaaki 2
#10 Yamane Yuji 2

Latest patents

Publication Filing date Title
JP2020112003A Upper concrete pole, formwork, and method for manufacturing upper concrete pole using the formwork
JP2016113889A Cylindrical cap for concrete pole and producing method thereof, concrete pole with cap and attaching method thereof
JP2015178709A Pre-stressed concrete pole with strength directionality
JP2014084614A Concrete pole with cap
JP2013248846A Fitting for scaffold socket of concrete pole and method for manufacturing concrete pole using fitting for scaffold socket
JP2012062746A Concrete pole reinforced with fiber material and reinforcement method of concrete pole with fiber material
JP2012041738A Composite pole of steel pipe and concrete, and method for manufacturing the same
JP2009174216A Prestressed concrete pole and manufacturing method therefor
JP2009106119A Underground electric wire guide block device and block used for the same
JP2008240302A Composite pole of steel pipe and concrete
JP2006257796A Reinforced cage support ring of prestressed concrete pole and method of manufacturing prestressed concrete pole
JP2003106010A Prestressed-concrete pole with opening section and its manufacturing method
JP2000202820A Cement base mat product having built-in heating element
JP2000203916A Cement molded plate material having elasticity and plasticity
JPH09184325A Original position reconstruction pole and working method thereof
JPH0516130A Manufacture of non-poster pole and its device
JPH01304268A Unit hand hole and its setting
JPH01304228A Settlement system precast concrete injection hole and installation thereof
JPS6263778A Non-poster pole
JPS61233131A Foundation structure of pole