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KUMADA MASAYUKI

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    231,698
About

KUMADA MASAYUKI has a total of 19 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Japan, China and Taiwan. Its main competitors in its focus markets environmental technology are KRIVOSHEEV YUVENALIJ S, XI AN XIDA GEOL TECH SERVICE and MITSUI E&S ENV ENGINEERING CO LTD.

Patent filings in countries

World map showing KUMADA MASAYUKIs patent filings in countries
# Country Total Patents
#1 Japan 17
#2 China 1
#3 Taiwan 1

Patent filings per year

Chart showing KUMADA MASAYUKIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kumada Masayuki 18
#2 Yumi Kumata 1
#3 Masayuki Kumata 1
#4 Vasily Parkhomchuk 1

Latest patents

Publication Filing date Title
JP2020083745A Creation of hydrogen from sand
JP2014174155A Table top nuclear reactor
JP2013088423A Thorium molten salt power generation reactor device with excellent maintainability
JP2013068586A Method for removing radioactive contamination of soil
JP2013064710A Utilization method of radioactive waste originating from nuclear reactors by ri battery
JP2011194196A Corpuscular second speed radiation method
JP2011191283A Table top nuclear reactor
JP2011171262A Led lighting device using hollow light guide body
JP2011087560A Method for solving global carbon dioxide-discharging problem
CN101702867A Method for instantaneously generating high density hollow electron cloud by using laser and device thereof
JP2011016509A Safety measures for electric automobile
JP2011018627A High-efficiency led lighting device
TW201039699A A method and apparatus for generating high density hollow electron cloud instantaneously by laser
JP2010251275A Ion collective accelerator and application thereof
JP2010232621A Photolithographic device, and method of manufacturing device
JP2010098272A White light emitting semiconductor element
JP2005116494A Vapor ion source
JP2000271572A Magnetic treatment apparatus for treating massive fluid
JP2000263061A Electromagnetic treatment method of liquid and gas