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MIMASU SEMICONDUCTOR IND CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    94,704
  • Filing trend
    ⇩ 100.0%
About

MIMASU SEMICONDUCTOR IND CO LTD has a total of 18 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in Japan, China and EPO (European Patent Office). Its main competitors in its focus markets semiconductors, electrical machinery and energy and optics are PHOSTEK INC, PROLIGHT OPTO TECHNOLOGY CORP and OKUMOTO KENJI.

Patent filings per year

Chart showing MIMASU SEMICONDUCTOR IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoshida Osamu 9
#2 Nagai Hideaki 9
#3 Tamura Masaki 8
#4 Tsuchiya Masato 5
#5 Nezu Katsumi 4
#6 Kusakabe Kyoichi 4
#7 Mashimo Ikuo 4
#8 Morita Koji 1

Latest patents

Publication Filing date Title
US2019295866A1 Wafer heating and holding mechanism and method for rotary table, and wafer rotating and holding device
WO2017204082A1 Wafer holding mechanism and method for rotary table and rotary wafer holding device
CN109075117A Turntable non-contact power supply mechanism and method and wafer rotation holding apparatus
JP2017208513A Wafer holding mechanism and method for turntable and wafer rotation retainer
JP2017208447A Wafer holding mechanism and method for rotary table, and wafer rotation holding device
JP2017208405A Water rotation retention mechanism and method for turntable and water rotation retention device
JP2017204569A Wafer holding mechanism and method for turntable and wafer rotation retainer
JP2017188549A Spin etching method and device as well as semiconductor wafer manufacturing method