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IMAI KATSUHIKO

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    188,528
About

IMAI KATSUHIKO has a total of 14 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Japan and United States. Its main competitors in its focus markets civil engineering are TECNOSTRUTTURE SRL, AEOLOS HOLDING AG and SHUHAIBAR CONSTANTINE.

Patent filings in countries

World map showing IMAI KATSUHIKOs patent filings in countries
# Country Total Patents
#1 Japan 13
#2 United States 1

Patent filings per year

Chart showing IMAI KATSUHIKOs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Top inventors

# Name Total Patents
#1 Imai Katsuhiko 14
#2 Furukawa Tadatoshi 2
#3 Wakiyama Kozo 2
#4 Inada Masanori 2
#5 Takino Atsuo 2
#6 Fujimoto Masumi 2
#7 Fukutome Hiroko 2
#8 Fujita Noriyuki 1
#9 Hora Yoko 1
#10 Fujita Noritoshi 1

Latest patents

Publication Filing date Title
JP2020026638A Reinforcement mechanism for rc/src structure
JP2019157351A Screw type joint mechanism
JP2017214814A Wooden structural material or existing wooden structural part locally provided with rot-proofing and mildew-proofing treatment utilizing eluted copper ion
JP2018071304A Wooden rigid-frame structure
JP2018028208A Column base fixing structure for wooden column
JP2015218495A Reinforcement structure of rc building having silver cool roof
JP2013044345A Method of screwing lag screw to wooden structural member
JP2006045837A Square bar-combined structural material
JP2005097838A Truss structural material made of log
JP2004293225A Structural member of combined timber
JP2004169504A Brace-less earthquake resistant reinforcement method for rc construction
JP2003089563A Grout material for filling
JP2003074125A Log-made truss structural material