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HOKUYOU SANGYO KK

Overview
  • Total Patents
    15
About

HOKUYOU SANGYO KK has a total of 15 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan. Its main competitors in its focus markets machine tools are ZHANGJIAGANG CITY SHENGDA METAL TOOLS CO LTD, HUANG CHIN-TAN and YIH CHENG FACTORY CO LTD.

Patent filings in countries

World map showing HOKUYOU SANGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 15

Patent filings per year

Chart showing HOKUYOU SANGYO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Top inventors

# Name Total Patents
#1 Okada Masayuki 8
#2 Horikawa Masao 4
#3 Takatsu Akio 1
#4 Koide Shigeo 1
#5 Watanabe Hiroshi 1
#6 Mori Toshiyuki 1

Latest patents

Publication Filing date Title
JPH1148154A Drawing tool
JPH11899A Drilling tool
JPH09248648A Manufacture of socket having shaft
JPH09248635A Manufacture of socket having shaft
JPH09193095A Drilling tool
JPH09103967A Structure for moving wrench cylinder into and out of socket wrench
JPH0947588A Holding clipper
JPH0852661A Unique ratchet wrench
JPH07173901A Tile preadhered concrete block
JPH06344321A Attaching and detaching tool of concrete form clamping metal fitting
JPH06285787A Dust cover cutter
JPH05176605A Marking apparatus for pesticide scattering vehicle
JPH05154770A Wrench with upper and lower reversible wrench tubes
JPH04333772A Detaching tool for concrete form clamping metal fixture
JPH04357272A Tool for attaching and detaching concrete form clamping metal