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SHOWA DENKI CO LTD

Overview
  • Total Patents
    73
  • GoodIP Patent Rank
    177,868
About

SHOWA DENKI CO LTD has a total of 73 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Japan, United Kingdom and Hong Kong. Its main competitors in its focus markets environmental technology, furniture and games and electrical machinery and energy are ANIIJINGU SPORTS KK, SASO MITSUHIRO and CRUCIANI GABRIELE.

Patent filings in countries

World map showing SHOWA DENKI CO LTDs patent filings in countries

Patent filings per year

Chart showing SHOWA DENKI CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sano Genzo 9
#2 Fujiwara Tadashi 8
#3 Sano Genzou 7
#4 Takenaka Yuzo 5
#5 Sasaki Minoru 5
#6 Adachi Shinya 5
#7 Shima Kinichi 4
#8 Okudaira Tomu 4
#9 Ueda Masahiko 4
#10 Arimoto Takeshi 4

Latest patents

Publication Filing date Title
JP2020185517A Gas treatment device, ventilation device, and fume hood
JP2018075517A Oil mist removal device
JP2018040339A Centrifugal blower
JP2017159263A Discharge object removal device
JP2016140813A Oil mist removal device
JP2015213577A Exerciser
JP2015199011A mist collector
JP2015000112A Exercise equipment
JP2014161759A Cyclone type mist collector
JP2014083508A Oil mist removing device
JP2013039144A Exercise apparatus
JP2011047279A Casing molding device of centrifugal blower
JP2010206964A Rotating machine system
JP2009064721A Pipe fuse mounting tool and mounting method of pipe fuse using the pipe fuse mounting tool
JP2008305308A Device for creating production planning
JP2008180546A Withstand voltage test method for three-terminal capacitor, and withstand voltage tester thereof
JP2008166457A Structure of lead terminal of electronic component
JP2007150090A Polarity judging apparatus
JP2007021405A Apparatus for removing oil mist
JP2006195903A Production control system and information gathering terminal device of line