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ALEX SOGO KENKYUSHO KK

Overview
  • Total Patents
    14
About

ALEX SOGO KENKYUSHO KK has a total of 14 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are ODAKYU ELECTRIC RAILWAY CO LTD, MINAMIDA KK and XINGZHI MOTOR CO LTD.

Patent filings in countries

World map showing ALEX SOGO KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing ALEX SOGO KENKYUSHO KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Hatanaka Takeshi 14
#2 Kuwabara Shigeto 2

Latest patents

Publication Filing date Title
JPH07247809A Construction machine
JPH07243718A Refrigerating system and air conditioner having the same
JPH07252719A Textile machine
JPH07247952A Electric rolling stock
JPH07247808A Agricultural machinery
JPH07247953A Highly efficient fluid machine
JPH07243378A Plasma engine drive vehicle
JPH07243377A Power generating system
JPH07233778A Plasma engine and machine system having the plasma engine
JPH07241092A Gas discharge motor and mechanical system employing the same
JPH07224676A Plasma engine driven vehicle
JPH07224675A Plasma engine and mechanical system therewith
JPH07194181A Inverter device for induction motor
JPH07194183A Power controller for induction motor