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TOREX SEMICONDUCTOR LTD

Overview
  • Total Patents
    58
  • GoodIP Patent Rank
    100,470
  • Filing trend
    ⇩ 25.0%
About

TOREX SEMICONDUCTOR LTD has a total of 58 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2001. It filed its patents most often in Japan, United States and Taiwan. Its main competitors in its focus markets semiconductors, electrical machinery and energy and measurement are NIPPON INTERNATIONAL SEIRIYUUK, DISNEY DONALD R and FAIRCHILD KR SEMICONDUCTOR LTD.

Patent filings in countries

World map showing TOREX SEMICONDUCTOR LTDs patent filings in countries
# Country Total Patents
#1 Japan 37
#2 United States 13
#3 Taiwan 3
#4 Hong Kong 2
#5 Republic of Korea 2
#6 China 1

Patent filings per year

Chart showing TOREX SEMICONDUCTOR LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kimura Hiroshi 12
#2 Hamaguchi Yasuhiro 10
#3 Okada Ryoji 10
#4 Kazama Atsushi 9
#5 Hane Norimasa 8
#6 Hane Isamasa 7
#7 Saito Masakatsu 7
#8 Naka Takeshi 6
#9 Matsumoto Takashi 3
#10 Ohkawa Satoru 3

Latest patents

Publication Filing date Title
JP2020038939A Method for manufacturing vertical compound semiconductor device
US2018241310A1 Switching power supply circuit having a switching circuit and a coil current emulation circuit
JP2019054566A Switching power supply circuit
JP2019022389A Switching power supply circuit
JP2018133980A Switching power supply circuit
JP2018067669A Method for manufacturing semiconductor device, and semiconductor device
JP2018029138A Semiconductor device
JP2017126099A Reference voltage generation circuit
JP2017091296A Adjustment method for reference voltage of reference voltage generation circuit, and reference voltage generation circuit
JP2017085702A Switching power supply circuit
JP2017078982A Reference voltage generation circuit
JP2017041923A Switching power supply circuit
JP2017011906A Switching power supply circuit
JP2013161258A Power supply circuit
JP2010256362A Semiconductor sensor device and method for manufacturing the same
JP2011176990A Switching power supply circuit
JP2011147324A Switching power supply circuit
JP2011113321A Reference voltage circuit
JP2010276508A Acceleration sensor element and acceleration sensor having the same
JP2010185781A Acceleration sensor