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TAMA FINE OPTO CO LTD

Overview
  • Total Patents
    12
About

TAMA FINE OPTO CO LTD has a total of 12 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Japan, Taiwan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy and optics are CHINA NAT AERO TECHNOLOGY HUADONG OPTOELECTRONIC CO LTD, HANSOL LCD INC and SUZHOU CITY BANGCHENG ELECTRICITY TECHNOLOGY CO LT.

Patent filings in countries

World map showing TAMA FINE OPTO CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 7
#2 Taiwan 2
#3 WIPO (World Intellectual Property Organization) 2
#4 China 1

Patent filings per year

Chart showing TAMA FINE OPTO CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Electrical machinery and energy
#2 Optics

Top inventors

# Name Total Patents
#1 Okazaki Hisanori 4
#2 Kudo Masayoshi 2
#3 Niuchi Naoki 2
#4 Ninai Naoki 2
#5 Suzuki Mitsuhiro 2
#6 Naoki Ninai 1

Latest patents

Publication Filing date Title
WO2005116518A1 Liquid crystal display and backlight device
WO2005083322A1 Back light device and liquid crystal display device
JP2005284106A Back light unit, liquid crystal display device, and frame member
JP2005251479A Backlight device, liquid crystal display, and light source holding member
JP2005209475A Backlight device
JP2005166504A Backlight device and liquid crystal display device
JP2005026154A Backlight device and liquid crystal display device
JP2004327324A Backlight device and liquid crystal display
JP2004325671A Back light system and liquid crystal display device