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VSL JAPAN KK

Overview
  • Total Patents
    13
About

VSL JAPAN KK has a total of 13 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering are CHIYODA KENKI KK, LICENSE & PROPERTY CONTROL KK and OZAWA HIDEO.

Patent filings in countries

World map showing VSL JAPAN KKs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing VSL JAPAN KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

Top inventors

# Name Total Patents
#1 Hirabe Toshimitsu 7
#2 Watanabe Takehisa 5
#3 Kamijo Setsuo 3
#4 Narita Kazuhito 2
#5 Nishikawa Kazuhiko 2
#6 Fukai Masayoshi 2
#7 Tanimuro Hirohisa 1
#8 Okifuji Akira 1
#9 Hokari Takashi 1
#10 Allan Piberu 1

Latest patents

Publication Filing date Title
JP2014214457A Load resistant body and ground anchor
JP2005076400A Fixing-section manufacturing device and fixing-section manufacturing method for tendon
JP2003027744A Method of tensionning tendon and positioning apparatus
JP2002242436A Method of fixing tendon
JP2002242437A Method of fixing tendon
JP2002097793A Tensioning method of tension material
JP2001182057A Anchor tendon structure for double rust preventive type permanent anchor
JP2001146742A Anchor tendon construction for double rustproof type permanent anchor
JP2001123580A Sheath pipe
JP2001049622A Bridge erecting apparatus and bridge erecting method
JPH11350423A Cushioning structure of cable
JPH11293671A Removing anchor
JPH10115090A Climb form construction method