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KYODO YUSHI

Overview
  • Total Patents
    748
  • GoodIP Patent Rank
    11,429
  • Filing trend
    ⇩ 29.0%
About

KYODO YUSHI has a total of 748 patent applications. It decreased the IP activity by 29.0%. Its first patent ever was published in 1975. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets basic materials chemistry, mechanical elements and machines are NIPPECO LTD, TAPTRUST LTD and ZHENGZHOU OUPUSHI TECH CO LTD.

Patent filings per year

Chart showing KYODO YUSHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Imai Junichi 64
#2 Kimura Hiroshi 60
#3 Imai Yutaka 58
#4 Endo Toshiaki 56
#5 Okaniwa Takashi 46
#6 Goto Koichi 46
#7 Kakizaki Mitsuhiro 46
#8 Takabe Shinichi 45
#9 Onuki Yuji 43
#10 Kondo Shinya 41

Latest patents

Publication Filing date Title
WO2021075553A1 Grease composition for speed reducer part of on-vehicle electric component
JP2020172571A Grease composition for ball screw part of rack assist type electrically-driven power steering
JP2020083994A Grease composition for tapered roller bearing
WO2020095359A1 Anti-strip agent and lubricant composition containing same
JP2020012071A Solid coating film lubricant comprising diurea compound and/or polyurea compound
JP2019189715A Friction adjustment auxiliary agent and lubricant composition containing friction adjustment auxiliary agent
US2020048575A1 Lubricating oil composition
JP2019163409A Grease composition and rolling bearing
JP2019077841A Grease composition
JP2019038894A Grease composition
JP2018199763A A lubricant composition for press-fit
JP2018135435A Lubricant composition for reduction gear and reduction gear
CN106906024A Solid comprising triaizine compounds or its salt protects membranaceous lubricant
JP2018021140A Grease composition
JP2018016725A Silicone grease composition
JP2018016687A Grease composition
JP2018009119A Flame-retardant grease composition
JP2017223474A Inspection device and production management method
JP2017160358A Grease composition for constant velocity joint, and constant velocity joint
JP2017160302A Grease composition