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OTA KOGYO KK

Overview
  • Total Patents
    22
About

OTA KOGYO KK has a total of 22 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are UNIV OF ELECTRONIC SCIENCE AND, MURATA NOBUHIRO and YEZHOU NI.

Patent filings in countries

World map showing OTA KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 22

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Kubo Kiichi 6
#2 Satou Yukihisa 5
#3 Kubo Isamu 4
#4 Hashimoto Hideaki 3
#5 Satou Kouji 3
#6 Shiyouji Mitsuaki 3
#7 Fujitani Nobuyoshi 3
#8 Ota Tetsuo 2
#9 Arufuretsudo Gurasu 2
#10 Maeda Kiyouji 2

Latest patents

Publication Filing date Title
JP2011125670A Fall prevention device for merchandise on merchandise shelf
JP2005113473A Pollutional diffusion preventive film
JP2003026907A Reproduced polyester resin composition and its manufacturing method
JP2000212942A Polluted water diffusion prevention device
JPH0380964A Combination roller coating method
JPS63290339A Opening and closing device at ventilation port
JPS6327684A Hinge
JPS62268480A Cylinder lock
JPS61288163A Contactor for inspecting integrated circuit element
JPS61204483A Door closing tool
JPS60260718A Fixing tool
JPS6013176A Variable lock
JPS605980A Variable lock
JPS605978A Variable lock
JPS5998984A Assembling of lever spring empty lock
JPS58105710A Apparatus for preventing falling of furniture
JPS5677491A Piping port sleeve capable of doubling as ventilating hole
JPS5616781A Door hinge
JPS55116973A Device for preventing lock from being broken
JPS5549468A Door hinge