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AJUHITEK INC

Overview
  • Total Patents
    67
  • GoodIP Patent Rank
    144,695
About

AJUHITEK INC has a total of 67 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea, Japan and China. Its main competitors in its focus markets measurement, audio-visual technology and optics are SHIRAI DENSHI KOGYO KK, AMERICAN TECH MFG and NAGOYA ELECTRIC WORKS CO LTD.

Patent filings in countries

World map showing AJUHITEK INCs patent filings in countries
# Country Total Patents
#1 Republic of Korea 39
#2 Japan 20
#3 China 8

Patent filings per year

Chart showing AJUHITEK INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Choi Hyun Ho 43
#2 Choi Hyun-Ho 12
#3 Kim Min Soo 11
#4 Kim Binshu 7
#5 Sai Genko 4
#6 Ho Choi Hyun 3
#7 Yu Taimei 2
#8 Im Byung Hyun 2
#9 Hun-Ho Choi 2
#10 Yu Tae Myoung 2

Latest patents

Publication Filing date Title
KR20170092162A Sort by exposing table
KR20170091825A Optical fiber array block of LDI exposure device
KR20170000448A LDI In-Line double-sided drum-type exposure apparatus
KR101639156B1 For LDI exposure apparatus Fiber array automatic alignment control board
KR20160110854A Apparatus for laser direct image process of fiber array block
KR101639154B1 Apparatus for laser direct image process of module case
KR20160110804A Improving production methods that twin-stage type exposure apparatus
KR20160108796A For exposure device Real-time multi-channel laser monitoring system
KR20160108795A Multichannel laser control system for an exposure apparatus which is based on a computer
KR20160108794A Calibration board for multi-channel laser output device
KR20160108793A For exposure device Multi-channel laser output current control board
KR20160108792A Exposure apparatus and exposure method using the same
KR101526078B1 Apparatus for laser direct image process of panel
KR20140037501A Optical fiber array
KR20110124020A Flexible printed circuit board exposuring apparatus and method using outer peripheral surface of drum and printed curcuit board manufactuing method using the method
KR20110120637A Apparatus and method forming etching resist pattern on printed circuit board and printed curcuit board manufactuing method using the method
KR20110120638A Apparatus and method forming conductivity pattern on printed circuit board
KR20090106371A Inspecting apparatus and inspecting method
KR20110024608A Optical inspection apparatus and method of inspecting using the same
KR20110005084A Board storage container, and board inspectionapparatus with the same