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ENUMA CHAIN MFG

Overview
  • Total Patents
    25
About

ENUMA CHAIN MFG has a total of 25 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan and United States. Its main competitors in its focus markets mechanical elements, machines and packaging and shipping are DIAMOND CHAIN AND MFG COMPANY, GROBBEL BURKHARD and HAENSLER JOHANN GEORG.

Patent filings in countries

World map showing ENUMA CHAIN MFGs patent filings in countries
# Country Total Patents
#1 Japan 21
#2 United States 4

Patent filings per year

Chart showing ENUMA CHAIN MFGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ogino Teiji 7
#2 Nishino Toshiaki 5
#3 Kitajima Ichiro 4
#4 Sato Ryukichi 3
#5 Sato Yoshimasa 3
#6 Yamashita Ikuo 2
#7 Hagino Teiji 1
#8 Tanaka Shinichi 1
#9 Okada Akira 1
#10 Kimihara Kazunori 1

Latest patents

Publication Filing date Title
JP2003240062A Chain for motorcycle
JP2003065400A Roller for chain and manufacturing method therefor
JP2003042237A Clip for joint link of chain
JP2002061717A Chain for corrosive atmosphere
JP2001305020A Power testing device for motorcycle chain and testing method for motorcycle chain using it
JP2001173731A Bush for roller chain
JPH11125315A Roller chain
JPH10181826A Roller chain for carrier conveyor and conveyor therefor
JPH09133186A Seal ring for chain
JPH0783290A Roller chain
JPH0771539A Roller chain
JPH06227632A Conveyor chain
JPH05338756A Top plate for conveying chain
US5143205A Free-flow conveyor chain
JPH0336237A Steel for roller of roller chain for power transmission
JPS63312566A Sprocket with lubricating function
JPS6371008A Supporting device for freight mounting pallet
JPS631855A Sprocket which possesses oil feeding function
JPS62288380A Gear pump
JPS6178531A Production of linking plate of chain