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NIPPON BEESU KK

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    213,802
  • Filing trend
    ⇩ 50.0%
About

NIPPON BEESU KK has a total of 19 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1992. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering are DRILTECH INC, PERIGON AS and KAGATAGUMI KK.

Patent filings in countries

World map showing NIPPON BEESU KKs patent filings in countries
# Country Total Patents
#1 Japan 19

Patent filings per year

Chart showing NIPPON BEESU KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Earth drilling

Top inventors

# Name Total Patents
#1 Komazawa Kazuo 18
#2 Komazawa Tatsuya 6
#3 Kaneko Shinjiro 1
#4 Tamada Kenichi 1
#5 Yamazaki Kazuo 1
#6 Monma Tsunemi 1

Latest patents

Publication Filing date Title
JP2019203267A Joint device between rotation transmission shaft and drilling shaft in drilling device
JP2018204383A Method for modifying hard ground
JP2018159191A Embedment method of tubular body
JP2014218817A Earth auger and method for removing underground obstacle
JP2012041674A Destruction device and destruction and discharge device of precast end-plated concrete hollow pile
JP2010270494A Pendulum type enlarging head with lock device
JP2010255214A Casing for pulling out existing pile
JP2008031756A Inner excavation jacking device for hollow member
JP2005220594A Pile construction method and equipment therefor
JP2003221994A Expansible earth removing device for excavated earth
JP2003041877A Excavation head
JP2001098871A Method for drilling with out generation of removed earth and apparatus thereof
JP2000336647A Inner excavation constructing method for precast concrete pile
JP2000297587A Excavation head
JP2000192459A Setting-up construction method for pc pile
JPH1122358A Diameter enlarging excavator
JPH0960467A Expanded hole drilling head
JPH08199963A Widening hole excavator
JPH05247936A Inside excavation bottom widening method of pile