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SANNOHASHI CORP

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    160,721
  • Filing trend
    ⇩ 50.0%
About

SANNOHASHI CORP has a total of 22 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1998. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, measurement and electrical machinery and energy are CLARKE RONALD C, POPENOE CHARLES H and WALTER ZIEHR.

Patent filings in countries

World map showing SANNOHASHI CORPs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Saigo Fumitaka 15
#2 Saigou Fumitaka 3
#3 Muramatsu Hideki 3
#4 Sakazume Ryo 2
#5 Becchaku Shigehisa 2
#6 Takaku Yutaka 2
#7 Otake Yohei 2
#8 Nagashima Masaru 2
#9 Tanaka Shigehumi 2
#10 Nakai Hiroyuki 2

Latest patents

Publication Filing date Title
JP2020177034A Dynamic member used for structure
JP2018141538A Fastening bolt device for detecting axial force
JP2018001227A Screw repair device
JP2018001226A Screw repair device
JP2017142197A Dynamic member used for structure, and electronic component thereof
JP2017142198A System and method for monitoring dynamic state of structure and analysis system for the system
WO2017029705A1 Bolt
WO2016185578A1 Bolt, control device and distortion measurement system
WO2015075823A1 Bolt, nut, and strain measurement system
JP2011125936A Fastening tool system
JP2010125563A Axial force-detecting fastening tool
JP2010089176A Axial-force-detecting fastening tool
JP2010071392A Method of manufacturing bolt and bolt
JP2008032488A Non-phosphate coating component inspection method
JP2008032051A Fastening structure of bolt
JP2005279920A Axial force detecting fastening tool, bolt, and method of manufacturing the bolt
TW200535258A A method of producing bolt of high strength