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CHO LSI GIJUTSU KENKYU KUMIAI

Overview
  • Total Patents
    1,017
About

CHO LSI GIJUTSU KENKYU KUMIAI has a total of 1,017 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan. Its main competitors in its focus markets semiconductors, optics and electrical machinery and energy are ELECTRON VISION CORP, UNITED INTEGRATED CIRCUITS CORP and XIA TAI XIN SEMICONDUCTOR QING DAO LTD.

Patent filings in countries

World map showing CHO LSI GIJUTSU KENKYU KUMIAIs patent filings in countries
# Country Total Patents
#1 Japan 1,017

Patent filings per year

Chart showing CHO LSI GIJUTSU KENKYU KUMIAIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Iwamatsu Seiichi 98
#2 Mochizuki Tooru 25
#3 Fujiki Kunimitsu 24
#4 Kawabuchi Katsuhiro 21
#5 Shinozaki Satoshi 21
#6 Oota Kunikazu 20
#7 Nakasuji Mamoru 19
#8 Mizoguchi Takamaro 19
#9 Saeki Hideo 17
#10 Utaka Masatoshi 17

Latest patents

Publication Filing date Title
JPS6116525A Plasma monitoring process
JPS6117493A Vapor-phase treatment of plate articles
JPS6122344A Transfer method of mask pattern
JPS611048A Memory element
JPS60242618A Heat treatment device for semiconductor
JPS60242617A Heating oven
JPS60121718A Pattern forming mask
JPS57108847A Negative type resist sensitive to ionized radiation
JPS56150829A Manufacture of aperture iris
JPS56150828A Manufacture of aperture iris
JPS56137674A Manufacture of semiconductor device
JPS56138939A Master slice type integrated circuit
JPS56140590A Balance type signal amplifying circuit
JPS56137732A Current switching type logic circuit
JPS56137587A Dynamic type memory circuit
JPS56137647A Semiconductor and its manufacture
JPS56137616A Semiconductor device and its manufacture
JPS56138885A Socket for electronic part
JPS56146231A Manufacture of semiconductor device
JPS56140596A Memory device