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NIPPON SPLICE SLEEVE KK

Overview
  • Total Patents
    70
About

NIPPON SPLICE SLEEVE KK has a total of 70 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering, machines and mechanical elements are SPLICE SLEEVE JAPAN LTD, CARRAHER JOHN M and GIANTCODE AS.

Patent filings in countries

World map showing NIPPON SPLICE SLEEVE KKs patent filings in countries
# Country Total Patents
#1 Japan 70

Patent filings per year

Chart showing NIPPON SPLICE SLEEVE KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ase Masaaki 28
#2 Abukawa Masahiro 19
#3 Teshiba Tadao 5
#4 Matsuzaki Yasuhiro 4
#5 Kano Ichiro 4
#6 Kobayashi Katsumi 3
#7 Miyano Yoichi 3
#8 Ogata Tsutomu 3
#9 Sakurai Toru 2
#10 Yoshioka Goro 2

Latest patents

Publication Filing date Title
JP2013036186A Reinforcement structure provided with joint hardware portion and opening hole part arranged side by side
JP2013036185A Reinforcement structure provided with joint hardware portion and opening hole part arranged side by side
JP2012097475A Mortar filling type reinforcement joint
JP2009041361A Sleeve type reinforcement joint structure
JP2009019477A Grout injection system for sleeve
JP2009013735A Latch plug body
JP2006124964A Sleeve type reinforcement joint structure and connecting structure between members by sleeve type reinforcement joint structure structure
JP2006124963A Sleeve type reinforcement joint structure
JP2005001257A Device for fixing reinforcement joint sleeve
JP2004324112A Structure of reinforcement joint section
JP2004278219A Joint metal fitting for steel threaded bar
JP2004238869A Method for connecting reinforcement joint fitting with reinforcement
JP2004211304A Structure of joint part of reinforcing bar
JP2004169505A Structure of fixing part in reinforcing bar end part
JP2003205345A Flask for manufacturing core and method of manufacturing core using flask
JP2002356953A Reinforcing structure of reinforced concrete column or beam member and reinforcing structure of its joining part
JP2001193150A Method of joining precast reinforced concrete pole and beam member
JP2001140403A Auxiliary jig for steel bar
JP2001020458A Mortar injection type reinforced joint
JP2000328715A Reinforcement auxiliary tool