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DAIDO KOGYO KK

Overview
  • Total Patents
    497
  • GoodIP Patent Rank
    20,554
  • Filing trend
    ⇩ 42.0%
About

DAIDO KOGYO KK has a total of 497 patent applications. It decreased the IP activity by 42.0%. Its first patent ever was published in 1963. It filed its patents most often in Japan, China and United States. Its main competitors in its focus markets mechanical elements, machine tools and machines are HAENSLER JOHANN GEORG, DIAMOND CHAIN AND MFG COMPANY and DOORNE S TRANSMISSIE BV VAN.

Patent filings per year

Chart showing DAIDO KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nishimura Kazuo 43
#2 Majima Toshiyuki 32
#3 Nakatani Masato 29
#4 Fukumoto Hiroshi 24
#5 Nagae Masahiro 20
#6 Okumura Yoshio 19
#7 Tanaka Motoki 19
#8 Ono Takuma 18
#9 Kawai Koji 17
#10 Baba Jun 15

Latest patents

Publication Filing date Title
KR20210005518A Chain
WO2020153378A1 Chain guide and chain transmission device using same
JP2020176647A Joint pin of chain and manufacturing method thereof
JP2020176648A sprocket
JP2020158272A Roller chain
WO2020194412A1 Chain transmission device
JP2020143765A Seal chain
WO2019168182A1 Information processing device, information processing method, and program
JP2020128811A Transmission chain
JP2020084991A Tensioner for chain
JP2020050115A Light alloy rim for two-wheeled vehicle
JP2020029167A Spoke wheel
JP2020008099A Water hose stand
JP2019190486A Push chain
JP2019135404A Auxiliary transmission device
WO2019138585A1 Sealed chain
JP2019108929A Roller chain
JP2019105292A Chain transmission device
JP2019060347A Bush-less roller chain and timing chain transmission device
KR20190119600A Tensioner