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SANNOHASHI KK

Overview
  • Total Patents
    43
About

SANNOHASHI KK has a total of 43 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan. Its main competitors in its focus markets mechanical elements, machines and transport are NORCO INC, DIDRICK DYRESEN and SALTER LARRY.

Patent filings in countries

World map showing SANNOHASHI KKs patent filings in countries
# Country Total Patents
#1 Japan 43

Patent filings per year

Chart showing SANNOHASHI KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Tanaka Shigefumi 24
#2 Saigou Fumitaka 10
#3 Tateno Hideyuki 5
#4 Osumi Kyoji 4
#5 Sakuragi Hidetake 3
#6 Takano Masamitsu 3
#7 Ishihara Takeshi 3
#8 Koizumi Katsumi 3
#9 Niimi Tsutomu 2
#10 Ide Takanobu 2

Latest patents

Publication Filing date Title
JP2004169928A Car body mounting bolt for suspension member
JP2003120630A Breakup preventive bolt
JP2001055164A Fastener for box structure
JP2001056010A Bolt
JP2000130423A Nut and its fitting method
JP2000120641A Bolt with eccentric flange
JP2000110816A Fastening element
JP2000065030A Bolt with washer and washer
JP2000046120A Balance weight for wheel
JP2000035023A Blind nut
JP2000002220A Bolt for box structure
JPH11264407A Washer with nut and suspension fixing device
JPH11247819A Vehicle body fitting structure of suspension member, and fitting bolt
JPH11183280A Method and apparatus for tightening bolt
JPH11182522A Bolt and bolt fastening structure
JPH1151024A Fastening member
JPH1122709A Rivet and its mounting method
JPH10311317A Two members fastening method and bolt used for its method
JPH10306811A Coupling structure for pin body
JPH10277691A Production of bolt