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RAITO KOGYO KK

Overview
  • Total Patents
    593
  • GoodIP Patent Rank
    35,282
  • Filing trend
    ⇧ 37.0%
About

RAITO KOGYO KK has a total of 593 patent applications. It increased the IP activity by 37.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan and United States. Its main competitors in its focus markets environmental technology, civil engineering and materials and metallurgy are TOKO KENSETSU KK, KYOKUTO CORP and FUJIAN YONGTAI CONSTRUCTION ENG CO LTD.

Patent filings in countries

World map showing RAITO KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 592
#2 United States 1

Patent filings per year

Chart showing RAITO KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Konoma Masao 61
#2 Abe Masanao 60
#3 Sugiyama Koji 56
#4 Miyake Atsushi 41
#5 Nakano Yuji 35
#6 Niwada Kazuyuki 33
#7 Iio Masatoshi 29
#8 Isshiki Hiroshi 29
#9 Sogo Koichi 28
#10 Kawahito Tetsuo 27

Latest patents

Publication Filing date Title
JP2020172992A Auxiliary tool of joint, and joint
JP2020105701A Drilling device
JP2020101031A Slope surface stabilizing method and slope surface stabilizing structure
JP2020090809A Construction method of impervious wall
JP2020090811A Construction method of impervious wall
JP2020090810A Construction method of impervious wall
JP2020076207A Spray method on slope surface and spray means
JP2020007863A Reinforcement connection structure
JP2019183589A Drilling system
JP2019183588A Rod gripping device
JP2019167751A Survey method of ground property
JP2019167750A High pressure injection and stirring method
JP2019078046A Spraying device for spraying material on slope
JP2019059632A Filler and method for producing filler
JP2019059633A Filler and method for producing filler
JP2018204254A Ground treatment apparatus
JP2018204171A Ground agitation apparatus
JP2018131774A Method and system for construction management of a high pressure injection agitation method
JP2018112016A Bar attachment jig
JP2018112015A Bar attachment jig