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KOFUKIN SEIMITSU KOGYO

Overview
  • Total Patents
    587
  • GoodIP Patent Rank
    26,453
About

KOFUKIN SEIMITSU KOGYO has a total of 587 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 computer technology, optics and machines are HONGFUJIN PREC IND, SEHF KOREA CO LTD and APRIUS INC.

Patent filings in countries

World map showing KOFUKIN SEIMITSU KOGYOs patent filings in countries
# Country Total Patents
#1 Japan 587

Patent filings per year

Chart showing KOFUKIN SEIMITSU KOGYOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fan Feng-Yan 99
#2 Liu Liang 49
#3 Jiang Kaili 35
#4 Wang Seong-Ahn 27
#5 Peng Fang-Ying 26
#6 Yu Hyo-Na 26
#7 Huang Hae-Ruoh 26
#8 Jin Guo-Fan 25
#9 Yo Meng Liang 24
#10 Yan Ying-Bai 24

Latest patents

Publication Filing date Title
JP2016014953A Expansion card
JP2016011686A Fan assembly and cushion of the same
JP2012004563A Cabinet for mounting electronic device
JP2012003751A Mouse, mouse system, and method for changing right/left hand operation modes of mouse
JP2008291700A Fan
JP2008277633A Heat radiating device
JP2006189239A Heat pipe
JP2006021526A Mold for light guiding plate and its manufacturing method
JP2006040866A Field emission surface light source device and its negative electrode
JP2006073498A Light guide plate and back light module