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HOKUBU KK

Overview
  • Total Patents
    19
About

HOKUBU KK has a total of 19 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and civil engineering are YAMAKEI KK, TAKEI CO LTD and CHENGDU TIANTIAN AGRICULTURAL TECH CO LTD.

Patent filings in countries

World map showing HOKUBU KKs patent filings in countries
# Country Total Patents
#1 Japan 19

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Nakamura Riyuuhei 8
#2 Sano Kenya 7
#3 Uchida Miki 3
#4 Nakamura Ryuhei 2
#5 Yamada Tetsuo 2
#6 Ueno Yoshihisa 1
#7 Nagao Mitsuto 1
#8 Samekawa Katsuhiko 1
#9 Akiba Takao 1

Latest patents

Publication Filing date Title
JPH09277794A Liquid pressure transfer method
JPH07317067A Wire netting for slope-face covering vegetation and slope-face covering vegetation method
JPH05179628A Free panel futon-type (japanese mattress type) basket and its execution method
JPS63261016A Protection of rocky slope
JPS6222516A Greening construction method using winder
JPS6147788A Method preventing erosion of plowed field
JPS5988563A Reinforcing material of concrete structure
JPS5944425A Formation of ground for greens-planting work on steer slope or rocky slope
JPS5523995A Vinyl house
JPS5552407A Winddup type net for preventing stones from falling
JPS5485987A Fish bank
JPS541939A Water restriction block for lake and river* and method of placing said block
JPS53105037A Waterbreaking block and retaining wall using same
JPS53105755A Heat insulating material having air and water permeability
JPS5346141A Method of strengthening embankment and element for the method
JPS5325042A Method of constructing foundation
JPS5316440A Basket
JPS52151207A Back form for water channel side wall and retaining wall
JPS52139207A Method of protecting face of slope using steel perforated circular scribwork