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UCHIDA TATSUO

Overview
  • Total Patents
    67
  • GoodIP Patent Rank
    213,144
  • Filing trend
    0.0%
About

UCHIDA TATSUO has a total of 67 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1986. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets optics, measurement and basic materials chemistry are SHENZHEN GUOHUA OPTOELECTRONICS CO LTD, CONCORD HK INTERNATIONAL EDUCATION LTD and GIBSON GARY.

Patent filings in countries

World map showing UCHIDA TATSUOs patent filings in countries

Patent filings per year

Chart showing UCHIDA TATSUOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Uchida Tatsuo 67
#2 Ishinabe Takahiro 27
#3 Miyashita Tetsuya 21
#4 Katagiri Baku 12
#5 Kawakami Tohru 8
#6 Moriya Norihisa 5
#7 Suzuki Yoshito 5
#8 Okuyama Kentaro 4
#9 Ishii Yutaka 4
#10 Kozaki Shuichi 4

Latest patents

Publication Filing date Title
JP2020038331A screen
JP2019008036A screen
JP2018097119A Screen
US2011141715A1 Surface light source device
JP2008020929A Liquid crystal display
US2007110380A1 Projection display-use screen and projection display system optical system
JP2006042376A Device for evaluating moving picture performance
JP2005274955A Optical system for rear projection display
JP2005148173A Full color liquid crystal display method and device
JP2005114647A Method and apparatus for measuring coefficient of viscosity of liquid crystal
TW200407654A Screen for rear projection display
JP2005031007A Spectroscope using liquid crystal
JP2003167254A Liquid crystal display
JP2004069836A Screen for front projection display
JP2004037615A Liquid crystal display device
JP2004020684A Three-dimensional display
JP2003035820A Circularly polarizing plate and liquid crystal display using the same
JP2003005177A Frontlight and display device
JP2002318159A Optical characteristics analysis method of optically biaxial medium at oblique incidence
JP2002291001A Device for evaluation display performance of moving picture