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KURODA MASAKAZU

Overview
  • Total Patents
    11
About

KURODA MASAKAZU has a total of 11 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and biotechnology are TIANJIN TANGGU XINYU ENVIRONMENTAL PROT TECHNOLOGY CO LTD, GUIZHOU GREEN ENVIRONMENTAL PROT EQUIPMENT ENGINEERING CO LTD and BEIJING MUNICIPAL RES INST ENVIRONMENT PROT.

Patent filings in countries

World map showing KURODA MASAKAZUs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing KURODA MASAKAZUs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kuroda Masakazu 11
#2 Yuzawa Megumi 3
#3 Sakakibara Yutaka 2
#4 Arai Tetsuo 2
#5 Suganoya Shinichi 1
#6 Ogawa Naoki 1
#7 Kiyama Yoshiaki 1
#8 Nakamura Hiroshi 1
#9 Kimura Kazuya 1
#10 Fujishima Kenichi 1

Latest patents

Publication Filing date Title
JP2011115728A Method of removing nitrogen and phosphorus in water and coloring of water
JP2011002171A Air conditioning method and air conditioner
JP2004248578A Plant cultivation mat
JP2003071453A Water treatment apparatus and biological/ electrochemical hybrid water treatment method
JP2000126794A Aquatic organism feeding apparatus and method for purifying feeding water
JPH10244264A Method for separating phosphorus from liquid containing phosphate ion
JPH08141574A Movable biocatalytic electrode and water treatment method with the same
JPH0819792A Selective removal of organic fatty acid
JPH0819788A Bacteria fixed electrode
JPH06165901A Sewage treatment device
JPH05329497A Biocatalyst immobilizing electrode and water treatment using this electrode