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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 587 |
# | Industry | |
---|---|---|
#1 | Computer technology | |
#2 | Optics | |
#3 | Machines | |
#4 | Audio-visual technology | |
#5 | Electrical machinery and energy | |
#6 | Micro-structure and nano-technology | |
#7 | Semiconductors |
# | 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 |
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 |