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OYO DENKI KK

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    239,367
About

OYO DENKI KK has a total of 19 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are CHERY AUTOMOBILE STOCK HOLDING CO, SHIWU LUO and JAPAN SYSTEM BANK CORP.

Patent filings in countries

World map showing OYO DENKI KKs patent filings in countries
# Country Total Patents
#1 Japan 19

Patent filings per year

Chart showing OYO DENKI KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hirohashi Kazunori 9
#2 Suzaki Takuji 3
#3 Otani Takahiko 3
#4 Kawashima Mitsuo 2
#5 Ueno Yuji 2
#6 Mano Isao 2
#7 Ito Ryozo 2
#8 Kuroki Makoto 2
#9 Setoguchi Toshikazu 1
#10 Horii Kaoru 1

Latest patents

Publication Filing date Title
JP2020186964A Pupil lens measurement apparatus and measurement method
JP2008268050A Light source device for confirming optical axis
JP2008202439A Hydrogen oxygen gas exclusive internal combustion engine and control system thereof
JP2008051068A Hybrid fuel system for brown gas main fuel and control system therefor
JP2008051069A One-arm two-branch type rotor support system in vertical axis wind power generator
JP2008051066A High output hybrid fuel system for brown gas and resource fuel, and control system therefor
JP2008051065A Fuel consumption support hybrid fuel system for brown gas and resource fuel, and control system therefor
JP2008051071A Blade cross sectional shape in vertical axis wind power generator
JP2008051070A Variable blade mechanism in vertical axis wind power generator
JP2008020167A Boiler device and its control method
JP2008013830A Electrode structure of electrolysis tank, and electrolysis tank
JP2006344421A High frequency induction heating device
JP2006014979A Bone strength measuring device
JP2005204831A Bone strength measuring instrument
JP2005185339A Bone strength measuring instrument
JP2002174551A Illuminance calibration system
JP2001218377A Power unit for charge and discharge of secondary battery
JP2000130018A Foreign material detector for door in transfer body
JP2000009744A Acceleration sensor