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USHIO ELECTRIC INC

Overview
  • Total Patents
    9,018
  • GoodIP Patent Rank
    860
  • Filing trend
    ⇩ 17.0%
About

USHIO ELECTRIC INC has a total of 9,018 patent applications. It decreased the IP activity by 17.0%. Its first patent ever was published in 1967. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets electrical machinery and energy, optics and semiconductors are HARISON TOSHIBA LIGHTING CORP, LG MICRON LTD and NAWOTEC GMBH.

Patent filings per year

Chart showing USHIO ELECTRIC INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Suzuki Shinji 375
#2 Okamoto Masashi 272
#3 Tagawa Koji 233
#4 Morimoto Yukihiro 225
#5 Hiramoto Tatsumi 203
#6 Ikeuchi Mitsuru 189
#7 Hirose Kenichi 185
#8 Matsushima Takeo 183
#9 Arimoto Tomoyoshi 183
#10 Yasuda Yukio 182

Latest patents

Publication Filing date Title
WO2021070784A1 Ultraviolet irradiation device
WO2021070781A1 Ultraviolet irradiation device
WO2021070780A1 Ultraviolet ray radiation device
EP3799228A1 Light source device
WO2021054325A1 Light measurement device and microplate reader
US2021077641A1 Light irradiation device
WO2021070459A1 Short arc discharge lamp
WO2021025063A1 Uv irradiation apparatus
WO2021039296A1 Microchip
WO2021024890A1 Broadband pulsed light source device, spectrometry device, spectrometry method, and spectroscopic analysis method
WO2021053945A1 Short-arc discharge lamp and light radiating device
WO2021010283A1 Long-arc type discharge lamp, lamp unit, and light irradiation device
WO2021024653A1 Gas processing device, gas processing system, and gas processing method
WO2021014912A1 Gas treating apparatus and gas treating method
WO2020262478A1 Gas treatment method and gas treatment device
WO2021010077A1 Filament lamp for heating
WO2021014826A1 Method for controlling flash discharge lamp, and flash heating device
WO2020196692A1 Broadband pulse light source device, spectrometry device, and spectrometry method
WO2020196693A1 Spectrometry device and spectrometry method
JP2020127006A Semiconductor laser light source device