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DGP KK

Overview
  • Total Patents
    20
About

DGP KK has a total of 20 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering are HIRABAYASHI SEISAKUSHO KK, SAGA KOGYO KK and PAPARD PTY LTD.

Patent filings in countries

World map showing DGP KKs patent filings in countries
# Country Total Patents
#1 Japan 20

Patent filings per year

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

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Scaffolding

Top inventors

# Name Total Patents
#1 Fujita Shogo 20
#2 Sugai Mikio 2
#3 Kodera Sadanori 1
#4 Ogawa Haruhisa 1
#5 Miyazaki Takashi 1
#6 Yoshida Daichi 1
#7 Tsunoda Kazutomo 1

Latest patents

Publication Filing date Title
JP2007002442A Injection nozzle for pinning method, and pinning method using it
JP2007002441A Grinding bit for pinning method, pinning method using it, and anchor pin for use in pinning method
JP2008115527A Injection nozzle for pinning method and pinning method by use of the same
JP2006307454A Injection nozzle for pinning construction method and pinning construction method using the same
JP2004238848A Expansion anchor for pinning method and pinning method using the same
JP2004238847A Anchor pin for pinning method of construction, and pinning method of construction using the same
JP2004124655A Sealant for nozzle for injecting resin
JP2003013476A Removal device for lead for caulking
JP2001248314A Injection nozzle, resin injector provided therewith, anchor pin, and pinning construction method
JP2001158015A Non-core drill
JP2001047429A Drill for boring concrete and boring method using drill system
JP2001030230A Drill for concrete
JP2000317933A Core drill
JP2000213269A Non-work type special shank
JP2000198008A Special shank for diamond bit
JP2000198007A Special shank
JP2000087933A Simplified anchor
JP2000080357A Coolant for wet drilling
JP2000079508A Drill stand
JPH11324311A Wall face drilling work method and fixing jig