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OJI KOEI KK

Overview
  • Total Patents
    20
About

OJI KOEI KK has a total of 20 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Japan. Its main competitors in its focus markets computer technology are YODO CASTING CO LTD, CONTEX CORP and OPUTEIKON KK.

Patent filings in countries

World map showing OJI KOEI KKs patent filings in countries
# Country Total Patents
#1 Japan 20

Patent filings per year

Chart showing OJI KOEI KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Computer technology

Focus technologies

# Technology
#1 Counting mechanisms

Top inventors

# Name Total Patents
#1 Katono Satoru 5
#2 Haramura Taisuke 3
#3 Yoshikawa Satoshi 3
#4 Yamada Kazuaki 2
#5 Miyauchi Toshiaki 2
#6 Hattanda Hiroaki 2
#7 Kariya Akihiro 2
#8 Takahashi Tetsuzo 2
#9 Yoshida Masayuki 1
#10 Morita Kenichi 1

Latest patents

Publication Filing date Title
JPH10169562A Diaphragm for liquid feed pump
JPH10101255A Winding core supply device for winder
JPH1062359A Method and device for inspecting defect
JPH09309650A Short pipe inserting device for winder core
JPH09133640A Method and equipment for detecting defect
JPH08301492A Sheet supplier to web winding roll
JPH08151137A Flat sheet ream separation device
JPH0857092A Practice goal with bag
JPH06281348A Seal device for hood for rotary kiln
JPH0679250A Compressing method for paper cut by shredder
JPH069084A Ream divider device for flat paper sheet
JPH04349945A Shred paper winding and compressing device
JPH04129932A Structure of flat type paper sheet edge portion receiving seat
JPH0257539A Label attaching apparatus
JPH0229889A Method for measuring lapping ream
JPH01104536A Restacking device for flat paper
JPS62156903A Rotary cutter for reprocessing wood chip
JPS62150739A Ic wafer transfer apparatus
JPS6271516A Method and device for desulfurizing waste gas from boiler or the like
JPS57102250A Wet type electrical dust precipitator