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HOKUEI KENSETSU KK

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    238,910
About

HOKUEI KENSETSU KK has a total of 17 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, materials and metallurgy and audio-visual technology are OZAWA CONCRETE IND CO LTD, MARUTAKA CONCRETE KOGYO KK and INST PRZEMYSLU TWORZYW I FARB.

Patent filings in countries

World map showing HOKUEI KENSETSU KKs patent filings in countries
# Country Total Patents
#1 Japan 17

Patent filings per year

Chart showing HOKUEI KENSETSU KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Takahashi Nobuaki 8
#2 Saito Koichi 3
#3 Nakamura Hideo 3
#4 Irie Yuji 2
#5 Yamamoto Takeshi 2
#6 Taniyama Masaki 2
#7 Sasaki Seiichi 2
#8 Kobayashi Tadashi 2
#9 Igarashi Yasumi 2
#10 Kobayashi Morio 1

Latest patents

Publication Filing date Title
JP2015110884A Traffic sign projection system
JP2007237060A Shell feeding method
JP2006142283A Water purification system
JP2005264564A Seismic strengthening material
JP2003092951A Article for artificial fish bank and method of production for the same
JP2003061504A Concrete formed body for fishing ground facilities and forming method thereof
JP2002364031A Distribution basin
JP2002360107A Artificial fishing bank
JP2002335805A Hollow material for mound fish bank and method for producing the same
JP2002335807A Hollow body for fishing ground facility and method for producing the same
JP2001346476A Artificial fishing bank provided with feed culture bank
JP2002225980A Dripping device for surface of industrial tank
JP2001212577A Water cleaning treatment method
JPH11225612A Feed culturing reef and artificial reef equipped with feed culturing reef
JPH10150873A Multiplication bank for seaweeds and production thereof
JPS58186493A Method for removing iron in raw water for city water
JPS5542539A Artificial fish bank