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OPCELL CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    235,103
About

OPCELL CO LTD has a total of 29 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Japan. Its main competitors in its focus markets semiconductors are SUZHOU NENGWU ELECTRONIC TECH CO LTD, CNAC CHONGQING MICROELECTRONICS CO LTD and CHUDZIK MICHAEL P.

Patent filings in countries

World map showing OPCELL CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 29

Patent filings per year

Chart showing OPCELL 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 Komata Kimio 29
#2 Iguchi Satoshi 6
#3 Ishizuka Yukio 4
#4 Sugano Akihiro 2
#5 Nakamura Yasuo 1
#6 Katsuyama Mikizo 1
#7 Katsuyama Kanzo 1

Latest patents

Publication Filing date Title
JP2017075848A Coating inspection device and coating inspection method
JP2014206608A Transmission type confocal microscope
JP2014048575A Method for generating many micropore in thin film at high speed and device using the same
JP2013235202A Hybrid laser scanning device
JP2010256201A Shape measuring device
JP2010145313A Autocollimator apparatus
JP2009300348A Laser scanner
JP2009145051A Autocollimator
JP2009121954A Device for measuring light flux
JP2009042128A Height measuring device
JP2008309668A Laser scanning interferometer
JP2008275492A Autocollimator
JP2008122553A Optical unit
JP2008064933A Optical unit
JP2007248414A Optical displacement gage
JP2007155527A Apparatus for observing surface of object
JP2007010354A Device for observing/measuring surface shape of object
JP2006276344A Microscope apparatus
JP2006258444A Surface shape of object measuring device
JP2006153622A Autofocus device