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HOKUTO SANGYO KK

Overview
  • Total Patents
    29
About

HOKUTO SANGYO KK has a total of 29 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Japan and Taiwan. Its main competitors in its focus markets environmental technology are WUHAN LINGKEDA SCIENCE & TECH CO LTD, TKW COMBUSTION SP Z OO and MORINAGA GUMI KK.

Patent filings in countries

World map showing HOKUTO SANGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 28
#2 Taiwan 1

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Mizuno Masayuki 23
#2 Yamanaka Katsuji 9
#3 Inatomi Satoshi 7
#4 Nanba Kenji 4
#5 Suzuki Hisae 1
#6 Kitamoto Yutaka 1
#7 Suzuki Hiroko 1
#8 Shimada Sanae 1
#9 Yonezawa Ikuhisa 1
#10 Shibamoto Kazuo 1

Latest patents

Publication Filing date Title
JPH1162197A Flooring
JPH10323122A Production of mushroom medium
JPH1023829A Artificial culture of lyophyllum aggregatum
JPH09163859A Mushroom culturing vessel and culture of mushroom
JPH09140285A Preparation of new strain and culture
JPH0962A Artificial culture of plant worm
JPH08322381A Culture base for mushroom
JPH08280248A Container for mushroom culture
JPH08280249A Mushboom culture bottle
JPH08207975A Package for mushroom
JPH08205674A Cap for mushroom cultivation bottle
JPH0823808A Method for breeding strain not forming fruit body layer
JPH07308132A Method for taking water in paddy field
TW214506B Mushroom medium
JPH06197631A Container for cultivating mushroom
JPH06133641A Mushroom-culturing container
JPH06181631A Cap for mushroom culture bottle
JPH05227840A Correcting cap for lyophyllum aggregatum-culturing bottle and method for culturing the same
JPH0678630A Hollow multi-layer panel and greenhouse using the same
JPH05236825A Production of mushroom culture medium