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SANKYO ENG

Overview
  • Total Patents
    60
  • GoodIP Patent Rank
    237,810
About

SANKYO ENG has a total of 60 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets machines, mechanical elements and environmental technology are HANNING R, IFW MANFRED OTTE GES M B H & C and CINPRES LTD.

Patent filings in countries

World map showing SANKYO ENGs patent filings in countries

Patent filings per year

Chart showing SANKYO ENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yokoi Koichi 21
#2 Nakamura Susumu 20
#3 Ibarada Takumi 7
#4 Nakamura Hajime 6
#5 Hirayama Akira 4
#6 Shibagaki Yoshizo 3
#7 Hamazaki Tetsuo 3
#8 Tanaka Takashi 3
#9 Nakamura Hajime C O Sankyo Eng 2
#10 Nagamura Hagime 2

Latest patents

Publication Filing date Title
JP2017201465A Plan view preparing system for tunnel lining surface, plan view preparing method for tunnel lining surface, and program
JP2012177569A Development image acquisition system for tunnel wall surface
JP2008107198A Self-management support system of concrete structure, self-management support server, and self-management support program
JP2006105680A Non-destructive inspection method of concrete structure
JP2005043223A Method for inspecting joint section and method of constructing the same
JP2003240513A Assisting apparatus for measuring crack width
JP2002083017A Structure state change research support system
JP2002022419A Crack width measuring device
JP2000355949A Reinforcing method for masonry retaining wall
JPH10166080A Metallic die feeding device
JPH1092910A Method and apparatus for detecting works
JPH09225377A Coater for number plate
JPH0866878A Conveyor operated intermittently according to process time
JPH07197118A Non-oxidizing high-temperature heating method and device therefor
JPH07100443A Method and device for cleaning work
JPH0745574A Cleaning and drying of work and device thereof
JPH06224174A Work processing method and device
EP0555567A1 Metal mold for an injection molding
JPH0692452A Breakage preventing mechanism for transport device
JPH0577246A Molding die utilizing constitutional material for thermal efficiency