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NIWA TOSHIMITSU

Overview
  • Total Patents
    20
About

NIWA TOSHIMITSU has a total of 20 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan and Canada. Its main competitors in its focus markets measurement and machines are PLASMACUTE AS, GE ANALYTICAL INSTR INC and HESS CONSULT GMBH.

Patent filings in countries

World map showing NIWA TOSHIMITSUs patent filings in countries
# Country Total Patents
#1 Japan 19
#2 Canada 1

Patent filings per year

Chart showing NIWA TOSHIMITSUs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement
#2 Machines

Focus technologies

Top inventors

# Name Total Patents
#1 Niwa Toshimitsu 20
#2 Ohara Minoru 1
#3 Niimura Koichi 1
#4 Tomiyama Sigemi 1

Latest patents

Publication Filing date Title
JP2000074923A Method for measuring oxidation stress
JPH11209303A Renal insufficiency therapeutic drug and food for renal insufficient patient
JPS5810054A Artificial endocorneae apparatus
JPS54117020A Improvement in body liquid cleaning solution
JPS5490896A Artificial internal net device
JPS5450172A Artificial retina internal system device that can continuously be used
JPS5421079A Device for removing cortisone
JPS5418198A Artificial intraretinal device
JPS5418197A Artificial intraretinal device
JPS5415379A Device for removing antinucleus antibody
JPS549479A Device for removing angiotension 2 contained in humor
JPS546384A Device for removing iron ion contained in humor
JPS544490A Device for removing copper ion contained in humor
JPS54482A Device for clamping albumin
JPS53146484A Artificial retina unit
JPS53137585A Artificial retina unit
JPS53137586A Artificial retina unit
JPS53136380A Artificial retina unit
JPS53136379A Artificial retina unit