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SANKYO ALU IND

Overview
  • Total Patents
    858
About

SANKYO ALU IND has a total of 858 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan, EPO (European Patent Office) and Australia. Its main competitors in its focus markets environmental technology, materials and metallurgy and machine tools are ANHUI XINKE NEW MATERIALS CO LTD, ANHUI JINLAN JINYING ALUMINUM CO LTD and JIANGYIN XINREN TECH CO LTD.

Patent filings in countries

World map showing SANKYO ALU INDs patent filings in countries

Patent filings per year

Chart showing SANKYO ALU INDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shima Isao 46
#2 Hamashita Haruo 35
#3 Mizutani Ichiro 33
#4 Tanaka Takeshi 32
#5 Yamazaki Masaru 30
#6 Uchiyama Kyoichi 23
#7 Sakashita Mitsuo 23
#8 Echigo Hideyuki 23
#9 Kobayashi Kazurou 21
#10 Kinoshita Shigeru 20

Latest patents

Publication Filing date Title
JP2005320853A Thermal insulating frame
JP2006063789A Door device
JP2006188894A Sash frame member
JP2006177022A Transom
JP2006176960A Curtain wall
JP2006152754A Aluminum truss structure
JP2006144243A Folding gate
JP2006132082A Double layer panel body
JP2006118229A Non-locking prevention device of lock
JP2006118158A Method of constructing double sliding sash, and frame for double sliding sash
JP2006104814A Door device
JP2006104794A Vertical multiple window
JP2006097437A Auxiliary steels for curtain wall
JP2006082952A Rail device for conveyance
JP2006063751A Self-locking rod stopper
JP2006009557A Aseismatic reinforcing device for building
JP2005307727A Wall surface constituent body
JP2006035761A Extrusion molded product of resin
JP2006037623A Window
JP2006037570A Simple building