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NITSUSOO KK

Overview
  • Total Patents
    22
About

NITSUSOO KK has a total of 22 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and agriculture are SZEKELY, FISHFARM TECH LTD and HELGELAND HOLDING AS.

Patent filings in countries

World map showing NITSUSOO KKs patent filings in countries
# Country Total Patents
#1 Japan 22

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Tsuruta Eizo 3
#2 Morita Kaoru 3
#3 Kikuta Toshiki 3
#4 Miyajima Yasuo 2
#5 Miyajima Kunio 2
#6 Watanabe Katsuhiro 2
#7 Ichikawa Minoru 2
#8 Muroguchi Yasuhiro 2
#9 Yoshida Masaki 1
#10 Sunano Takeshi 1

Latest patents

Publication Filing date Title
JPH1098977A Water tank for aquarium fish
JPH09271291A Water tank for aquarium fish
JPH09238592A Soil remover for ornamental fish
JPH09224525A Water circulation type water tank device
JPH09107846A Filter for water tank
JPH08275379A Plug socket and extension cord
JPH0965797A Heater device for water tank
JPH0965764A Carbon dioxide supplying device
JPH0965798A Heater device of water tank for ornamental fish
JPH08308431A Apparatus for supplying carbon dioxide to aquarium for fancy fish
JPH08308432A Apparatus for supplying carbon dioxide to aquarium for fancy fish
JPH08299990A Water softener
JPH08298892A Cover for water tank
JPH08191627A Pair of tweezers
JPH08154533A Pump fixing device
JPH08140524A Upper filtration apparatus of aquarium for ornamental fish and closing tool for undersurface opening of upper filtration apparatus
JPH08131984A Moss remover
JPH07189574A Stairs structure of pit
JPH06158978A Jig for use in excavation of bore
JPH05168372A Filter unit of water tank for ornamental fish