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TOPY JITSUGYO KK

Overview
  • Total Patents
    11
About

TOPY JITSUGYO KK has a total of 11 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 materials and metallurgy are ZAKLADY AZOTOWE, VNII TEKHN BEZOPASNOSTI V KHIM and TOKEN INDUSTRIES.

Patent filings in countries

World map showing TOPY JITSUGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing TOPY JITSUGYO KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Non-metallic elements

Top inventors

# Name Total Patents
#1 Fujiwara Tetsuo 4
#2 Kato Hiroshi 3
#3 Ueno Shinji 2
#4 Motoyoshi Kazunori 1
#5 Okada Shin 1
#6 Sasaki Norishige 1
#7 Aoyanagi Yoshihiro 1

Latest patents

Publication Filing date Title
JP2008299579A Commodity future trading method
JP2008174996A Grout outflow prevention tool
JP2007032112A Bar arrangement method of large sized structure and bar arrangement unit used for the same
JP2004299498A City pad mounting method and structure
JP2003278315A Reinforcement assembly and its previous assembly method
JP2001294001A Vehicular wheel stuck with three-dimensional image panel
JP2001271886A Method of manufacturing hard stuck balance weight
JP2000145389A Execution method of invert-arch reinforcing bar in tunnel and manufacturing method of mesh used therefor and jig for manufacture thereof
JP2000006623A Tire antiskid device
JPH05317061A Catalyst for generation of oxygen
JPH06107401A Oxygen generating agent