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TOKYO ELECTRON LTD

Overview
  • Total Patents
    49,110
  • GoodIP Patent Rank
    65
  • Filing trend
    ⇧ 9.0%
About

TOKYO ELECTRON LTD has a total of 49,110 patent applications. It increased the IP activity by 9.0%. Its first patent ever was published in 1982. It filed its patents most often in Japan, United States and Republic of Korea. Its main competitors in its focus markets semiconductors, surface technology and coating and electrical machinery and energy are ORBOTECH LT SOLAR LLC, KOCHI IND PROMOTION CT and CHUNG YUN-MO.

Patent filings in countries

World map showing TOKYO ELECTRON LTDs patent filings in countries

Patent filings per year

Chart showing TOKYO ELECTRON LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Koshimizu Chishio 474
#2 Kitano Takahiro 452
#3 Hasebe Kazuhide 450
#4 Nozawa Toshihisa 448
#5 Kato Hitoshi 381
#6 Nishimura Eiichi 377
#7 Kasai Shigeru 370
#8 Honda Masanobu 361
#9 Kamikawa Yuji 345
#10 Ikeda Taro 331

Latest patents

Publication Filing date Title
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JP2021002691A Substrate processing apparatus and substrate processing method
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