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QUARK SYSTEMS CO LTD

Overview
  • Total Patents
    19
About

QUARK SYSTEMS CO LTD has a total of 19 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan, Taiwan and Canada. Its main competitors in its focus markets electrical machinery and energy, optics and chemical engineering are NIPPON PHOTO SCIENCE KK, TRIQUET PAUL GABRIEL and NHV CORP.

Patent filings in countries

World map showing QUARK SYSTEMS CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 14
#2 Taiwan 2
#3 Canada 1
#4 Republic of Korea 1
#5 United States 1

Patent filings per year

Chart showing QUARK SYSTEMS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakamura Masaru 18
#2 Asanuma Nobuyuki 1
#3 Kitagawa Toshio 1
#4 Xiu Qing-Hua 1
#5 Chen Zhong-Han 1
#6 Onoda Tadayoshi 1

Latest patents

Publication Filing date Title
TW200821413A Manufacture process of electroplating nano-layer
JP2005317555A Excimer lamp and excimer irradiation device
JP2006202603A Excimer lamp
JP2005142064A Excimer lamp
JP2004103564A Excimer irradiation unit, excimer lamp tube, excimer irradiation line, and excimer lamp
JP2004053563A Electron beam irradiation device
JP2003203609A Excimer lamp and excimer irradiation device
JP2002352775A Excimer lamp, excimer irradiation device, and edge- cleaning method
JP2002343306A Excimer lamp and excimer irradiation device
JP2002324519A Excimer lamp and excimer radiation device
JP2001113162A Decomposing device for organic compound
TW464911B Excimer irradiation device
JP2001185089A Excimer irradiation device
JP2000331649A Excimer irradiating device
JP2000260396A Excimer lamp, excimer irradiation device, and organic compond decomposition method
JP2000249599A Ultraviolet illuminometer
US6194821B1 Decomposition apparatus of organic compound, decomposition method thereof, excimer UV lamp and excimer emission apparatus
CA2244645A1 Decomposition apparatus of organic compound, decomposition method thereof, excimer uv lamp and excimer emission apparatus