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TOYO EXTERIOR CO LTD

Overview
  • Total Patents
    317
About

TOYO EXTERIOR CO LTD has a total of 317 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Japan, Canada and United States. Its main competitors in its focus markets civil engineering and environmental technology are HENAN TIANJIU PREFABRICATED BUILDING CO LTD, STAHLTON BAUTEILE AG and SHANDONG HAILONG CONSTRUCTION TECH COMPANY LIMITED.

Patent filings in countries

World map showing TOYO EXTERIOR CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 302
#2 Canada 5
#3 United States 5
#4 Brazil 2
#5 EPO (European Patent Office) 2
#6 Mexico 1

Patent filings per year

Chart showing TOYO EXTERIOR CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Sugiyama Shigeyuki 30
#2 Ishii Fujio 27
#3 Watanabe Yasuharu 25
#4 Kitahara Koji 24
#5 Ishii Mikio 24
#6 Kosaka Tsutomu 23
#7 Ide Shinji 17
#8 Suzuki Akira 15
#9 Uesugi Katsuhide 15
#10 Kimura Masahiro 14

Latest patents

Publication Filing date Title
JP2011144524A Support fence
JP2011144522A Bar sliding gate
JP2011144523A Gap prevention device for joined member
JP2011140844A Exterior material like fence with through hole or gate
JP2011140845A Deck floor and construction method of the same
JP2011132746A Fixing structure of square lattice body, and metal fitting using the same
JP2011132743A Joint fitting for grid fence
JP2011132742A Grid door and fence using the same
JP2011074635A Gate door
JP2011074634A Lower end sealing device of sliding shutter and sliding shutter having the same
JP2011027789A Daylighting panel of fence for house and daylighting fence for house using the same
JP2011027788A Daylighting panel for fence and daylighting fence using the same
JP2011027787A Daylighting panel of fence for house and daylighting fence for house using the same
JP2011001774A Louver fence
JP2010265698A Gate freely openable and closable both inward and outward
JP2010265699A Gate freely openable and closable both inward and outward
JP2010265697A Device for monitoring soundness of structural member and outdoor construction equipped with the same
JP2010255209A Vertical frame of expansion gate
JP2010229792A Partition
JP2010203037A Cylindrical pipe fixing structure