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HONSHU SHIKOKU BRIDGE EXPRESSWAY CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    183,405
  • Filing trend
    0.0%
About

HONSHU SHIKOKU BRIDGE EXPRESSWAY CO LTD has a total of 11 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2009. It filed its patents most often in Japan. Its main competitors in its focus markets surface technology and coating are ZAO STERLITAMAKSKIJ NEFTEKHIMI, STRASKY DRAHOSLAV and YIN HANQING.

Patent filings in countries

World map showing HONSHU SHIKOKU BRIDGE EXPRESSWAY CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing HONSHU SHIKOKU BRIDGE EXPRESSWAY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Tokushige Masafumi 3
#2 Maekawa Tsutomu 3
#3 Yoshiyama Jumpei 3
#4 Ogawa Kazuya 3
#5 Fumoto Koichiro 3
#6 Sakagami Takahide 2
#7 Kagoike Toshihiro 2
#8 Murata Tomoji 2
#9 Mizogami Yoshiaki 2
#10 Kobayashi Yoshihiro 1

Latest patents

Publication Filing date Title
JP2019196621A Mobile elevation type scaffold used for main tower repair work, and structure repair construction method using mobile elevation type scaffold for main tower repair work
JP2019188559A Head device and blast device
JP2019143425A Scaffold installation method and scaffold installation structure
JP2019120549A Method for detecting degradation of coating film
JP2019094690A Cable corrosion prevention method
JP2019045313A Coating film consumption measuring method of structure
JP2015141114A Crack detection method and crack detector of steel plate deck
JP2014083600A Civil engineering structure repairing blast device and civil engineering structure repairing method using the same
JP2013002243A Anticorrosive construction method for steel pipe pile
JP2012000718A Surface adjusting device
JP2010270449A Method and apparatus for press-fitting rust-proof agent for wire rope