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INOUCHI KEIJI

Overview
  • Total Patents
    15
About

INOUCHI KEIJI has a total of 15 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan. Its main competitors in its focus markets mechanical elements are MALBRANQUE SERSEG, LEE MYUNG SANG and BEREZNAI.

Patent filings in countries

World map showing INOUCHI KEIJIs patent filings in countries
# Country Total Patents
#1 Japan 15

Patent filings per year

Chart showing INOUCHI KEIJIs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

Top inventors

# Name Total Patents
#1 Inouchi Keiji 15

Latest patents

Publication Filing date Title
JPS60260776A Foreign matter removing device in gas bleed valve
JPS5954868A Vacuum breaker
JPS56153164A Pressure reducing flow control valve
JPS57146974A Test device for spring safety valve
JPS5637403A Continuous blowing device for boiler
JPS55135275A Safety valve
JPS552856A Air bleeding valve
JPS553571A Heat exchanger with immersed coil
JPS5434135A Construction of gas bleed valve using float
JPS54151702A Water supplying apparatus of boiler with hot storage tank
JPS5439220A Float mechanism
JPS54119128A Float mechanism
JPS54119129A Float mechanism
JPS54129528A Float valve
JPS5328855A Air separator for water heaters