Learn more

NIKKO KENSETSU KK

Overview
  • Total Patents
    22
About

NIKKO KENSETSU KK has a total of 22 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Japan. Its main competitors in its focus markets mechanical elements, basic materials chemistry and materials and metallurgy are OKUZAWA EIICHI, TEIHIYUU KK and ILIN NIKOLAJ N.

Patent filings in countries

World map showing NIKKO KENSETSU KKs patent filings in countries
# Country Total Patents
#1 Japan 22

Patent filings per year

Chart showing NIKKO KENSETSU KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamagishi Tamio 17
#2 Yoshida Tatsuo 1
#3 Nakayama Chiko 1
#4 Mizunashi Tomio 1
#5 Sato Yukio 1
#6 Hama Masaji 1

Latest patents

Publication Filing date Title
JP2008057188A Earthquake resisting manhole structure and its manufacturing method
JP2007169927A Earthquake resisting manhole structure and its manufacturing method
JP2007023522A Earthquake-proof structure of buried pipe and its manufacturing method
JP2004150256A Hole drilling device for sewer installation pipe
JP2004044137A Underground cavity filling method
JP2003184066A Packer device for filling underground cavity
JP2003064991A Underground cavity filling method
JP2002348849A Filling method for cavity in ground
JP2002041877A System for selling and buying construction/engineering type information
JP2001207118A Surface coating material containing aqueous silicate salt solution as base and method of forming coated film thereof
JP2001152690A Sky parking apparatus for bicycle
JP2000192481A Ground digging-down device and method for forming cylindrical underground structure
JP2000160976A Vertical hole excavator
JP2000120098A Method for filling underground hollow
JP2000074261A Repair method for laid pipe line
JPH11323904A Filling method of underground cavity
JPH11107363A Removing device for foreign material in pipe installed in underground
JPH1113985A Buried pipe repairing method
JPH09229233A Lining method for inner wall of pipe
JPH07268954A Wall structure, and method for constructing wall