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YAMASHITA KOGYO KK

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    213,926
  • Filing trend
    0.0%
About

YAMASHITA KOGYO KK has a total of 27 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1986. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, packaging and shipping and civil engineering are MATSUNAKA YASUTOKU, PD SYSTEM KK and AN WUKUN.

Patent filings in countries

World map showing YAMASHITA KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 27

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yamashita Tatsunori 10
#2 Yamashita Eizo 8
#3 Yamashita Akihiko 7
#4 Yamashita Iwao 4
#5 Yamashita Hideki 2
#6 Ishibashi Terumi 1
#7 Yamashita Seigo 1
#8 Yamashita Tomeo 1
#9 Higashihara Masaru 1

Latest patents

Publication Filing date Title
JP2019078154A Excavation and agitation device
JP2019035309A Excavation agitation device
JP2017115457A Ground investigation method and ground investigation device
JP2015010439A Bucket cover
JP2011012450A Core material inserting implement and method for forming soil column
JP2010168765A Soil sampling device
JP2010121354A Soil sampler
JP2010025771A Ground improvement body measuring instrument
JP2009150101A Corotation preventing blade of excavating and agitating device
JP2007176583A Washer holder and washer supply source device
JP2005273156A Columnar improvement method
JP2001190699A Regular shaped carbon ceramic having analgesic action
JP2001161834A Powdery far infrared radiant material
JP2000120265A Form for placing concrete
JPH10317707A Wheel stopper in parking lot
JPH10280681A Formwork space holding tool
JPH10280686A Concrete bucket
JPH1077737A Formwork space holder
JPH101281A Balance beam and balance beam stand
JPH08142980A Mooring equipment of floating body