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SAKAI YASUSADA

Overview
  • Total Patents
    13
About

SAKAI YASUSADA has a total of 13 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets mechanical elements are LUXFER CANADA LTD, LIONGAS AG and LUXEMBOURG PATENT CO SA.

Patent filings in countries

World map showing SAKAI YASUSADAs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing SAKAI YASUSADAs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

Top inventors

# Name Total Patents
#1 Sakai Yasusada 13

Latest patents

Publication Filing date Title
JP2002156061A Instantaneous operation preventing-type gas discharge preventing device for bulk
JP2001124297A Gass discharge preventing device also used for filling gas
JP2000266264A Gas discharge preventing device
JPH11344140A Gas discharge preventive device
JPH10332093A Gas container valve with gas release preventing device
JPS61124782A Gas container valve with gas discharge preventive device
JPS61124783A Gas container valve with gas discharge preventive device
JPS59113399A Gas container valve with gas outflow preventer
JPS5813271A Shut-off valve with suction cylinder
JPS55159374A Automatic gas stopping valve at gas leakage
JPS5551176A Shock catch differential valve device
JPS5299430A Strength and weakness valve device
JPS51115321A Magnetic differential valve devices for breaking gas being operated by earthquake