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CITIZEN FINE TECH CO LTD

Overview
  • Total Patents
    18
About

CITIZEN FINE TECH CO LTD has a total of 18 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Japan. Its main competitors in its focus markets semiconductors are INST DE CERCETARI PENTRU COMPO, HERUTSU KK and KOVAR JIRI.

Patent filings in countries

World map showing CITIZEN FINE TECH CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 18

Patent filings per year

Chart showing CITIZEN FINE TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Semiconductors

Focus technologies

# Technology
#1 Semiconductor devices

Top inventors

# Name Total Patents
#1 Kobayashi Hiromichi 5
#2 Kobayashi Kuniyasu 4
#3 Kobayashi Ikuo 4
#4 Gomyo Yoshihisa 3
#5 Asanuma Naofumi 3
#6 Musha Tadao 3
#7 Takahashi Kazuo 3
#8 Obata Motoki 3
#9 Soga Yoshihiko 3
#10 Sudo Aki 2

Latest patents

Publication Filing date Title
JP2007292736A Porous cover and its manufacturing method
JP2007263959A Porous enclosure and method of manufacturing same
JP2008191059A Combustion pressure sensor and attachment structure for the same
JP2008150233A Porous sliding body and method of manufacturing the same
JP2008116581A Cross dichroic mirror, optical unit and projection type display apparatus
JP2008083008A Sensor with cover and manufacturing method therefor
JP2007249090A Polarization conversion element and its manufacturing method
JP2007206225A Polarization conversion element
JP2007180096A Manufacturing method of thin-film resistive element
JP2007162107A Solder membrane and method for forming the same
JP2007139397A Glow plug with combustion pressure sensor
JP2006110626A Au-Sn ALLOY LAMINATE SOLDER, AND ITS MANUFACTURING METHOD
JP2006306673A Method of manufacturing porous ceramic
JP2006250711A Pressure sensor
JP2006077867A Bearing sleeve and its manufacturing method
JP2006038076A Method for manufacturing sleeve bearing
JP2006030054A Pin gauge
JP2006009828A Dynamic pressure fluid bearing device