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JAPAN POWER FASTENING CO LTD

Overview
  • Total Patents
    85
  • GoodIP Patent Rank
    182,806
  • Filing trend
    ⇩ 100.0%
About

JAPAN POWER FASTENING CO LTD has a total of 85 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1994. It filed its patents most often in Japan, United States and Canada. Its main competitors in its focus markets machine tools and mechanical elements are OKAWA YOSHIMICHI, RAMSET FASTENERS and RAMSET FASTENERS AUST PTY LTD.

Patent filings per year

Chart showing JAPAN POWER FASTENING CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Doi Yuji 16
#2 Nagata Shigeo 10
#3 Yamakawa Keiji 9
#4 Uejima Yasutsugu 6
#5 Dohi Yuji 5
#6 Tanigaki Makoto 4
#7 Fujisawa Kenichi 4
#8 Hamazaki Kazutoshi 4
#9 Hasebe Masaru 3
#10 Sawada Tadashi 3

Latest patents

Publication Filing date Title
JP2021000715A Expanding tool for expansion type anchor
JP2020165486A Fastening device and construction method employing the same
JP2020142331A Expandable anchor extraction device and extraction method
JP2019074139A Fuel container for gas combustion type hammering tool
JP2017132614A Lifting device
JP2017129247A Fastening device
JP2017087368A Gas type implantation tool
JP2015078416A Heat treatment method of steel product
JP2014181528A Metal fittings for building plate and combination of the same and self-drilling screw, and building with the metal fittings
JP2012007404A Joint material holder and joint structure in outer wall panel
JP2010125560A Driving tool
JP2009197944A Drill screw and its manufacturing method
JP2008298086A Screw with cap
US2008014047A1 Self-penetrating screw
JP2008246323A Inspection device of workpiece with head
JP2008200828A Gas combustion hammering tool
JP2008183632A Workpiece holding and transporting device
JP2008030166A Hand-held type driving tool
JP2008025769A Screw holding object and connecting screw
JP2008002651A Fastener holder and connection fastener