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ADTEC ENGINEENG CO LTD

Overview
  • Total Patents
    105
  • GoodIP Patent Rank
    60,227
  • Filing trend
    ⇩ 85.0%
About

ADTEC ENGINEENG CO LTD has a total of 105 patent applications. It decreased the IP activity by 85.0%. Its first patent ever was published in 1998. It filed its patents most often in Japan and China. Its main competitors in its focus markets optics, audio-visual technology and semiconductors are ADTEC ENGINEERING CO LTD, ADTEC ENG CO LTD and GOO CHEM IND CO LTD.

Patent filings in countries

World map showing ADTEC ENGINEENG CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 104
#2 China 1

Patent filings per year

Chart showing ADTEC ENGINEENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Imai Hiroyuki 11
#2 Sannomiya Katsuya 10
#3 Ida Ryoichi 10
#4 Nagoya Jun 9
#5 Nakagawa Wataru 9
#6 Igarashi Akira 9
#7 Asami Masatoshi 7
#8 Hiki Tatsuya 6
#9 Gyoda Michitomo 6
#10 Hara Takayuki 5

Latest patents

Publication Filing date Title
JP2020194192A Method for absorbing and holding workpiece, workpiece stage and exposure apparatus
JP2020173470A Exposure method
JP2020057018A Exposure device for printed circuit board
JP2020034949A Roll-to-roll duplex exposure device
JP2020184045A Direct drawing type exposure device
JP2020181132A Direct writing exposure apparatus
JP2019023748A Illuminance ratio changing method and light exposure method
JP2018159956A Drawing apparatus, exposure drawing apparatus, program and drawing method
JP2019117271A Exposure device
JP2019101306A Mask unit and exposure equipment
JP2019101198A Mask pair, double side exposure device, and mask exchange method
JP2019082611A Double-sided exposure device
JP2019082610A Double-sided exposure device and double-sided exposure method
JP2019082612A Double-sided exposure device and double-sided exposure method
JP2019045836A Direct drawing exposure device
JP2019066595A Exposure equipment
JP2019060995A Exposure apparatus and exposure method
JP2017161953A Exposure drawing device, exposure drawing system, program and exposure drawing method
JP2017199010A Drawing device, exposure drawing device, program and drawing method
JP2018163033A Flatness measurement method and pin height adjustment method