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TANAKA KOGYO

Overview
  • Total Patents
    79
About

TANAKA KOGYO has a total of 79 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, agriculture and machines are KOMATSU ZENOA KK, NORTH BRITISH DIESEL ENGINE WO and LANOVA AG.

Patent filings in countries

World map showing TANAKA KOGYOs patent filings in countries

Patent filings per year

Chart showing TANAKA KOGYOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishida Shigetoshi 19
#2 Tanaka Kohya 6
#3 Tsuruoka Naoki 5
#4 Sensui Yasuhiro 5
#5 Kishino Shizuo 5
#6 Miyama Shinichi 4
#7 Akiba Genji 4
#8 Kato Kinichi 4
#9 Yokoyama Yukio 4
#10 Muto Goro 4

Latest patents

Publication Filing date Title
JP2008161062A Bush cutter
JP2008014209A Stratified scavenging two-cycle engine
JP2007309128A Stratified scavenging 2-cycle engine
JP2007259721A Bush cutter
JP2007113443A Engine work machine
JP2007040016A Movable louver type storm shutters
JP2004293097A Movable-louver type rain shutter door
JP2003293774A Two cycle engine
JP2002201643A Excavator
JP2001204616A Decorative box for curtain rail
JP2001140800A Engine blower
JP2000270653A Guide for bush cutter and bush cutter
JP2000179346A Two-cycle engine
JP2000170538A 2-cycle engine
JP2000170518A Muffler for small sized engine
JP2000096543A Tool for connection and repair of corrugated levee sheet
JPH11315722A Two-cycle engine
JPH1182027A 2-cycle engine
JPH10201366A Soil for home horticulture and its production
JPH0914112A Internal combustion engine having sel-motor