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MIYOSHI VALVE KK

Overview
  • Total Patents
    12
About

MIYOSHI VALVE KK has a total of 12 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan and Switzerland. Its main competitors in its focus markets mechanical elements and control are BOTNICK IRLIN, HANGZHOU CHUNJIANG VALVE CO and LELAND STANFORD HAMER.

Patent filings in countries

World map showing MIYOSHI VALVE KKs patent filings in countries
# Country Total Patents
#1 Japan 11
#2 Switzerland 1

Patent filings per year

Chart showing MIYOSHI VALVE KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements
#2 Control

Top inventors

# Name Total Patents
#1 Suzuki Tadashi 7
#2 Fujita Koichiro 2
#3 Kajimoto Kensho 1
#4 Ikoma Hideji 1
#5 Fuseya Hiroki 1
#6 Naito Hiroshi 1

Latest patents

Publication Filing date Title
JP2002310373A Service valve
JPH11257505A Fixed flow rate valve
JPS62129118A Strainer
JPS61192316A Strainer
JPS61189380A Constant flow rate valve
JPS60227068A Constant flow valve
JPS60227069A Constant flow valve
JPS60227071A Constant flow valve
JPS60227073A Constant flow valve
JPS60227070A Constant flow valve
JPS60227072A Constant flow valve
CH598524A5 Valve with annular diaphragm deformable by pressure difference