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KOYO PRECISION MFG

Overview
  • Total Patents
    53
  • GoodIP Patent Rank
    230,009
About

KOYO PRECISION MFG has a total of 53 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan and United States. Its main competitors in its focus markets mechanical elements, machine tools and machines are UMBRA CUSCINETTI SPA, TECHNIQUE INTEGRALE LA and PAPARONI PAOLO.

Patent filings in countries

World map showing KOYO PRECISION MFGs patent filings in countries
# Country Total Patents
#1 Japan 52
#2 United States 1

Patent filings per year

Chart showing KOYO PRECISION MFGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hayashi Kozo 10
#2 Takimoto Hideo 9
#3 Okano Terumi 9
#4 Nomura Toshio 5
#5 Suzuki Hiroaki 4
#6 Yamada Shigeharu 4
#7 Torigoe Yasuo 2
#8 Takimoto Sadao 2
#9 Hikoda Susumu 2
#10 Watanabe Sakae 2

Latest patents

Publication Filing date Title
JP2016223548A Damper for vibration control
JP2015113588A Vibration control oil damper and building
JP2009063035A Vibration control damper and its installing method
JP2004346950A Vibration damping oil damper
JP2004189204A Wheel stopper device of vehicle
JP2003278715A Expansion cylinder device
JP2003262206A Extensible cylinder device
JP2003184736A Concrete pump
JP2003181692A Waste can press machine
JP2003072516A Choke of vehicle
JP2002061699A Oil damper for damping vibration
JP2002060168A Plunger protection device for hydraulic cylinder and recovery method of plunger protection device
JP2001276095A Wax softening device for dental technique
JP2001225206A Lathe
JP2001165222A Oil damper for damping
JP2001001192A Empty can press machine
JPH10305346A Mold model
JPH10109486A Plate-like clip for temporarily fastening document or the like and its manufacture
JPH10109860A Connection structure of split plunger in hydraulic cylinder and connecting method for split plunger
JPH1035885A Powder blow-in equipment