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IZUMI KOGYO CO LTD

Overview
  • Total Patents
    184
  • GoodIP Patent Rank
    144,262
  • Filing trend
    ⇩ 83.0%
About

IZUMI KOGYO CO LTD has a total of 184 patent applications. It decreased the IP activity by 83.0%. Its first patent ever was published in 1968. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets engines, pumps and turbines, materials and metallurgy and machines are AE PISTON PRODUCTS, BOHN ALUMINIUM & BRASS CORP and AE PLC.

Patent filings per year

Chart showing IZUMI KOGYO CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Suzuki Yoshihiro 28
#2 Izumi Mitsuo 18
#3 Kudo Masaaki 17
#4 Ogiwara Toshio 14
#5 Sasada Masateru 10
#6 Hanayama Noriaki 9
#7 Maruyama Yozo 8
#8 Higuchi Toshiro 8
#9 Tanaka Minoru 8
#10 Kawaura Koichi 7

Latest patents

Publication Filing date Title
JP2020121308A Plasma processing apparatus
JP2019123108A Dyeable laminated body and dyeable laminated yarn
JP2019111773A Dyeable laminated body and dyeable laminated yarn
JP2019113215A Heating furnace, and heating method
JP2019077104A Tube surface treatment apparatus and plasma treatment apparatus
JP2019079700A Container inner surface treatment device
JP2019076835A Surface treatment apparatus and surface treatment equipment
JP2019019432A Elastic metallic luster yarn and twisted yarn therewith
JP2017152159A Plasma processing apparatus
JP2015127139A Inner wall processing method and device for container
JP2014223709A Broach machine
JP2014101556A Electrode structure of plasma treatment apparatus
JP2014079994A Luminosity ornament structure in string member and production method of the same
JP2013100617A Flat foil yarn for shaping and method for decorating sheet using the same
JP2009262708A Mounting structure of bracket in door visor for automobile
JP2009012101A Seesaw loader
JP2007314166A Side visor for automobile
JP2008126267A Friction pressure welding equipment
JP2008001250A Power supply device for electrical equipment post-fitted in automobile
JP2006027333A Saddle cover with waterproof sheet