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DAINATSUKUSU KK

Overview
  • Total Patents
    108
  • GoodIP Patent Rank
    178,789
  • Filing trend
    ⇧ 200.0%
About

DAINATSUKUSU KK has a total of 108 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 1987. It filed its patents most often in Japan. Its main competitors in its focus markets mechanical elements, environmental technology and electrical machinery and energy are SSS PATENTS LTD, ARNOLD MAGNETIC CLUTCH COMPANY and MIBA FRICTEC GMBH.

Patent filings in countries

World map showing DAINATSUKUSU KKs patent filings in countries
# Country Total Patents
#1 Japan 108

Patent filings per year

Chart showing DAINATSUKUSU KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Takakura Norio 12
#2 Goto Yusuke 12
#3 Onishi Hideki 10
#4 Aizawa Mamoru 10
#5 Kitabayashi Nagaari 10
#6 Saito Ryuichi 8
#7 Kan Shihou 8
#8 Suzuki Yasuyuki 7
#9 Sanhongi Tsugi 6
#10 Akimoto Kenichi 6

Latest patents

Publication Filing date Title
JP2020190314A Transmission
JP2019173879A Friction clutch
JP2019138448A Friction clutch
JP2019124280A Wave-shaped friction plate
JP2018119646A Friction plate
JP2018071695A Friction clutch
JP2017214999A Friction plate
JP2015165750A axial gap motor
JP2015116033A Axial gap motor
JP2015105735A Hydraulic clutch
JP2015042884A Synchronizer ring and method for manufacturing the same
JP2015033287A Axial gap motor
JP2015031338A Hydraulic clutch
JP2015025517A Engaging clutch with rotation synchronization function
JP2014025539A Check valve structure of wet type hydraulic clutch
JP2013204654A Piston check valve structure for wet type hydraulic clutch
JP2013124747A Wave-shaped friction plate
JP2013119600A Wet friction material and method of surface treatment thereby
JP2012062220A Heating system using reaction heat of aluminum and water
JP2012057712A Separator plate of wet type multi-plate clutch