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YAMADA MASUMI

Overview
  • Total Patents
    14
About

YAMADA MASUMI has a total of 14 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are GEPING YU, LIMING WU and G OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA VORON GU GOU VPO VGU.

Patent filings in countries

World map showing YAMADA MASUMIs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing YAMADA MASUMIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Yamada Masumi 14

Latest patents

Publication Filing date Title
JPH1170896A Circulation type hydraulic electricity generating device to be mounted to vessel equipped with screw part and steering board
JPH1171928A Garage
JPH1171816A Method for moving building
JPH1172079A Frame pipe type sea-water force power generator
JPH1170893A Multi-screw device
JPH09296459A Steel encased reinforced concrete
JPH09280229A Fastener
JPH09279846A Steel reinforcing bar and steel frame with rust-proof coatings
JPH09242052A Water pressure take-in type pipe
JPH0971920A Erosion preventive concrete block
JPH08284432A Method for moving building
JPH06335807A Machining method for work under freezing point and tool therefor
JPH05118145A Building moving method
JPH05321484A Method for moving building and part thereof