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GAMAKATSU CO LTD

Overview
  • Total Patents
    181
  • GoodIP Patent Rank
    151,762
  • Filing trend
    ⇩ 100.0%
About

GAMAKATSU CO LTD has a total of 181 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, EPO (European Patent Office) and China. Its main competitors in its focus markets agriculture, machines and machine tools are ANDREW B HENDRYX COMPANY, PENN FISHING TACKLE MFG CO and EDSTROM IND INC.

Patent filings per year

Chart showing GAMAKATSU CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fujii Shigekatsu 62
#2 Sano Kazunori 29
#3 Kubo Tomio 21
#4 Asada Hisahiro 21
#5 Sugano Akio 16
#6 Nagafune Kenji 10
#7 Asada Naohiro 9
#8 Fujimura Mitsuo 8
#9 Fujimura Masahiro 7
#10 Tamura Yukio 6

Latest patents

Publication Filing date Title
JP2020120615A Fishing rod tip
JP2019076005A Treble hook
JP2017158578A Method for manufacturing fishhook
JP2018143217A Rod pipe, and manufacturing method and manufacturing apparatus thereof
JP2017189118A Long-handed hook for sweetfish fishing by decoy
JP2017006049A Hook
WO2016207925A1 Fishing hook with guard
JP2016208952A fishing rod
JP2016149949A One tenya fishing tackle
JP2016002006A Jig head
JP2015015912A Nose ring
WO2015001588A1 Split ring for lures
WO2013069062A1 Guard for fishing hook and fishing hook with guard to which said guard is attached
JP2013000042A Jig head weight and jig head using the same
WO2012164607A1 Worm
CN102833999A Fishhook and method for manufacturing same
JP2011229485A Terminal tackle tool for hairtail
JP2011036219A Fish detacher
JP2010183869A Fishing rod for gengoro-crucian
JP2010172294A Decorative material for lure and lure produced by using the same