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SPLICE SLEEVE JAPAN LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    164,370
About

SPLICE SLEEVE JAPAN LTD has a total of 30 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan, United States and Australia. Its main competitors in its focus markets civil engineering, machines and mechanical elements are NIPPON SPLICE SLEEVE KK, GIANTCODE AS and CARRAHER JOHN M.

Patent filings per year

Chart showing SPLICE SLEEVE JAPAN LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Abukawa Masahiro 15
#2 Hamada Hironori 9
#3 Ase Masaaki 4
#4 Yee Alfred A 3
#5 Endo Koki 3
#6 Okuyama Atsushi 2
#7 Shimonakamura Keita 2
#8 Takamatsu Yoshinori 2
#9 Kumagai Shigetaka 2
#10 Ogata Tsutomu 2

Latest patents

Publication Filing date Title
JP2020079552A Reinforcement joint sleeve
JP2020147904A Mortar filling type joint
JP2017048645A Pipe for injecting filler into reinforcement joint sleeve
JP2016205033A Sleeve for reinforcement joint
JP2016089450A GROUT FILLING METHOD TO MUTUAL PCa-MADE MEMBERS USING CAPITAL SLEEVE AS COUPLING MEANS
JP2015158110A Connection structure for precast member
JP2015139713A Agitator
JP2015001129A Method and structure for connection of curved precast members with each other
JP2014133986A Connection method of precast member and connection structure of precast member
JP2014051798A Joint construction method of reinforcing-bar
JP2011256658A Reinforcement structure of opening provided in joint hardware position
US5230199A Splice sleeve for connecting reinforcing bars to another entity
US4749170A Method of arranging a splice sleeve to receive reinforcing bars