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HITACHI POWER SOLUTIONS CO LTD

Overview
  • Total Patents
    436
  • GoodIP Patent Rank
    4,416
  • Filing trend
    ⇧ 53.0%
About

HITACHI POWER SOLUTIONS CO LTD has a total of 436 patent applications. It increased the IP activity by 53.0%. Its first patent ever was published in 2003. It filed its patents most often in Japan, China and United States. Its main competitors in its focus markets environmental technology, measurement and electrical machinery and energy are HITACHI KYOWA KOGYO KK, SERIMER and SAFAI MORTEZA.

Patent filings per year

Chart showing HITACHI POWER SOLUTIONS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Odakura Tomio 45
#2 Kitami Kaoru 43
#3 Ishiguro Koichi 32
#4 Miyabe Shozo 30
#5 Sumikawa Kenta 29
#6 Shibuya Hisae 28
#7 Kikuchi Osamu 26
#8 Takahashi Masaya 24
#9 Hoshihira Yugo 24
#10 Noda Tojiro 24

Latest patents

Publication Filing date Title
WO2021039640A1 Ultrasonic inspection device and ultrasonic inspection method
WO2021039483A1 Ultrasonic testing device and ultrasonic testing method
WO2020184484A1 Electric moving body and electric moving body charging system
JP2020144837A Distribution management method
WO2020059686A1 Friction stir joining device
JP2021009942A Double-sided mounting board, manufacturing method of double-sided mounting board, and semiconductor laser
JP2021005146A Abnormality detecting device and abnormality detecting method
JP2020202730A Parallel resistance calculation device, solar cell control system, and parallel resistance calculation method
JP2020193897A X-ray imaging system and method for x-ray imaging
JP2020195166A Renewable energy generator command controller and renewable energy generator system incorporating storage battery
JP2020189737A Lamination device
JP2020186519A Closing device
JP2020186914A Ultrasonic inspection apparatus and ultrasonic inspection system
JP2020180902A Probe movable range setting device and movable range setting method
JP2020179983A Belt-like workpiece supply device
JP2020180500A Door body closing device
JP2020171155A Coordinated power generation apparatus, control device, and control method
JP2020170357A Predictive maintenance facility, predictive maintenance method and predictive maintenance program
JP2020170779A Cooling system
JP2020162395A Dc power supply electrically-driven mobile body management system and dc power supply electrically-driven mobile body management method