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POWER SYSTEM KK

Overview
  • Total Patents
    149
About

POWER SYSTEM KK has a total of 149 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan and China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and machines are FUJIAN GUOGUANG ELECTRONIC SCIENCE & TECHNOLOGY CO LTD, SHIZUKI ELECTRIC and CAMA JIAHUA LUOYANG NEW ENERGY CO LTD.

Patent filings in countries

World map showing POWER SYSTEM KKs patent filings in countries
# Country Total Patents
#1 Japan 148
#2 China 1

Patent filings per year

Chart showing POWER SYSTEM KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shimizu Atsushi 67
#2 Okamura Michio 26
#3 Ota Hidetoshi 23
#4 Mitsui Katsushi 22
#5 Shimizu Masaaki 22
#6 Nakamura Hitoshi 19
#7 Hayashi Keiichi 17
#8 Nakajima Toru 15
#9 Yamamoto Shinichi 13
#10 Tanigawa Takashi 12

Latest patents

Publication Filing date Title
JP2011155139A Capacitor valve and electric double layer capacitor cell using the same
JP2011134752A Connecting member for welding, capacitor module using connecting member for welding, and manufacturing method for capacitor module using connecting member for welding
JP2011114248A Electric double-layer capacitor module
JP2011023674A Tool for manufacturing capacitor module, and method of manufacturing capacitor module using the same
JP2010258358A Electric double layer capacitor module
JP2010232573A Method of manufacturing electric double-layer capacitor module
JP2010171214A Electric double-layer capacitor module
JP2010129860A Electricity accumulating module equipped with three-directional positioning mechanism
JP2008193129A Electrode active material for electric double layer capacitor
JP2009268205A Automated guided vehicle system
JP2009261147A Power feeding apparatus
JP2009225516A Capacitor charging/discharging monitoring control device
JP2009225491A Automatic carrier system and carrier
JP2009201320A Method for suppressing variation in series-connected capacitor and controller
JP2009189125A Limited-load compensation type capacitor energy storage device
JP2009189101A Rush current adapted non-insulated step-up power supply device
JP2008166833A Structure for degassing portion of electronic component
JP2009054978A Method for manufacturing electrode member for nonaqueous electronic component by dry compression
JP2009124819A Storage capacitor power supply and usage method
JP2008288549A Collector electrode member for nonaqueous electrical double layer capacitor which is produced by providing undercoat layer on high-purity aluminum plane foil