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TADASHI HAGIHARA

Overview
  • Total Patents
    13
About

TADASHI HAGIHARA has a total of 13 patent applications. Its first patent ever was published in 1970. It filed its patents most often in China, Australia and Hong Kong. Its main competitors in its focus markets packaging and shipping and chemical engineering are COOKE CARL W, INVENTIVE PACKAGING CORP and EDLUND K K H.

Patent filings in countries

World map showing TADASHI HAGIHARAs patent filings in countries
# Country Total Patents
#1 China 5
#2 Australia 4
#3 Hong Kong 1
#4 Italy 1
#5 Philippines 1
#6 United States 1

Patent filings per year

Chart showing TADASHI HAGIHARAs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Tadashi Hagihara 7
#2 Hagihara Tadashi 5
#3 Naoya Tani 1

Latest patents

Publication Filing date Title
AU3459100A Nozzle of fluid container and fluid container having the nozzle
CN1477032A Structure for connecting plate parts and tubular parts in bag type container
AU1685299A Self-standing bag container equipped with vacuum and flow rate control functions
PH15092A Self-reconditioning filter apparatus for continuous removal of solids from a stream of liquids
US3615022A Filter element assembly in the form of an endless loop and the process for fabricating the same