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DAISEN MENBUREN SYST KK

Overview
  • Total Patents
    22
About

DAISEN MENBUREN SYST KK has a total of 22 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Japan. Its main competitors in its focus markets chemical engineering and environmental technology are KOBELCO ECO MAINTENANCE CO LTD, UEDA YOSHIHIKO and HAISIBOTE BEIJING TECHNOLOGY C.

Patent filings in countries

World map showing DAISEN MENBUREN SYST KKs patent filings in countries
# Country Total Patents
#1 Japan 22

Patent filings per year

Chart showing DAISEN MENBUREN SYST KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kumami Kazuhisa 12
#2 Mihara Kazuo 5
#3 Matsumoto Yoshimasa 3
#4 Sugimoto Masahiko 2
#5 Yasui Misao 2
#6 Kasai Yozo 1
#7 Izeki Yuji 1
#8 Isobe Shinichi 1
#9 Hasegawa Sokichi 1
#10 Wada Kazuhiro 1

Latest patents

Publication Filing date Title
JP2000005566A Treatment of sewage
JP2000005749A Solid-liquid separation device and method
JPH1128341A Hollow fiber membrane cartridge and cartridge-type hollow fiber membrane module
JPH119969A Hollow-yarn membrane module and hollow-yarn membrane module assembly
JPH10337449A Constricted filter element and hollow fiber membrane module
JPH10192662A Apparatus for manufacturing hollow fiber membrane module
JPH10109020A Reverse osmosis membrane separation device an purified water production device for artificial dialysis consisting of the same
JPH09313895A Regenerating device for waste water
JPH09220452A Membrane leakage detector and detecting method
JPH09220443A Separation membrane module
JPH09117641A Cartridge-type hollow fiber membrane module
JPH09108550A Membrane separator, method for detecting leakage thereof, and operation method for the same
JPH08267061A Swimming pool water purifier and method thereof
JPH08257257A Thin shaving cutter
JPH08252439A Method for washing hollow yarn type pervaporation membrane separation module
JPH08206463A Cartridge type hollow yarn membrane module
JPH08206464A Cartridge type hollow yarn membrane module
JPH08206468A Hollow yarn type membrane module
JPH08155484A Packing for air-diffusing plate
JPH08151197A Device for carrying work