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TACT CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    227,923
About

TACT CO LTD has a total of 13 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea, China and Japan. Its main competitors in its focus markets it methods for management, control and semiconductors are CHINA PETROLEUM TECHNOLOGY & DEV CORP, CHOI SANG DUCK and SHAANXI NUGGET DATA TECH CO LTD.

Patent filings in countries

World map showing TACT CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Matsuda Masao 9
#2 Nagahisa Kouji 7
#3 Nishikawa Shigeru 2
#4 Uekusa Kenichi 2
#5 Masao Matsuda 1
#6 Oh Seong Guk 1
#7 Hamashima Yoshio 1
#8 Kouji Nagahisa 1

Latest patents

Publication Filing date Title
KR102211680B1 Method for marking information on an interposer and recognizing the marked information
TW201023835A Printed material used for diagnosing a person's willingness
TW201025219A Publication production relating to study curriculum
JP2008308481A Method for preserving cut flower
JP2003204723A Flowerpot having label-engaging structure