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TSUCHIYA MASAHIKO

Overview
  • Total Patents
    16
About

TSUCHIYA MASAHIKO has a total of 16 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets electrical machinery and energy, digital networks and audio-visual technology are CHEN LEE, WERK FERNMELDEWESEN VEB and APPIAN COMMUNICATIONS INC.

Patent filings in countries

World map showing TSUCHIYA MASAHIKOs patent filings in countries
# Country Total Patents
#1 Japan 8
#2 United States 6
#3 Germany 1
#4 United Kingdom 1

Patent filings per year

Chart showing TSUCHIYA MASAHIKOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tsuchiya Masahiko 14
#2 Kuwabara Hirofumi 3
#3 Aihara Goyo 1
#4 Kuwabara Yasushi 1
#5 Tsubo Shusuke 1

Latest patents

Publication Filing date Title
JP2009120579A Hydrogen-generating seamless capsule
JPH01295145A Thin film analyzer
JPS63127155A Thin film analyzer
GB8320542D0 Apparatus for producing sample ions
JPS5935347A Ion generator
JPS5935348A Ion generator
JPS58206038A Mass spectrometer device
JPS5878359A Ion generator
JPS559107A Ion generation method and device for ionization detection