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YAMADE KK

Overview
  • Total Patents
    199
  • GoodIP Patent Rank
    27,316
  • Filing trend
    ⇩ 30.0%
About

YAMADE KK has a total of 199 patent applications. It decreased the IP activity by 30.0%. Its first patent ever was published in 1990. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, machines and civil engineering are USUI KUNIHARU, TERAOKA SHOICHI and KARK AG.

Patent filings in countries

World map showing YAMADE KKs patent filings in countries
# Country Total Patents
#1 Japan 199

Patent filings per year

Chart showing YAMADE KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Inoue Shu 64
#2 Sawanishi Ryozo 56
#3 Nomoto Hiromasa 37
#4 Yamabe Ryoichi 30
#5 Onishi Hiroyuki 30
#6 Katsuma Yasuharu 27
#7 Shoji Hiroyuki 23
#8 Tsubota Hideaki 19
#9 Sakaue Michio 16
#10 Yoshikawa Soichi 14

Latest patents

Publication Filing date Title
JP2020040209A Boring tool
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JP2020198281A Induction heating welding device
JP2020153086A Roofing waterproofing system, and roof repairing method
JP2020138507A Sheet welder
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JP2020029667A Waterproof sheet construction method
JP2020012337A Seat fixing unit
JP2020007762A Heat insulation waterproof structure and heat insulation waterproofing method
JP2019207003A Machine screw unit
JP2019141956A Drilling tool
JP2019138028A Adhesive composition and method for laying heat insulating material
JP2019085772A Waterproof sheet fixture
JP2019031865A Waterproof sheet
JP2019031996A Machine screw
JP2019031782A Seat fixing unit
JP2019031783A Sheet fixing unit
JP2018200847A Inductive heating welding device
JP2018200279A Waterproof sheet deterioration diagnosis method and sheet deterioration diagnosis apparatus
JP2018200798A Heating apparatus