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OSHIMA ELECTRIC WORKS CO LTD

Overview
  • Total Patents
    25
About

OSHIMA ELECTRIC WORKS CO LTD has a total of 25 patent applications. Its first patent ever was published in 2001. It filed its patents most often in WIPO (World Intellectual Property Organization), Republic of Korea and China. Its main competitors in its focus markets machines, electrical machinery and energy and surface technology and coating are CORMA INC, PLASTIC TEXTILE ACCESS LTD and SUMMERER FRANZ JOSEF.

Patent filings in countries

World map showing OSHIMA ELECTRIC WORKS CO LTDs patent filings in countries
# Country Total Patents
#1 WIPO (World Intellectual Property Organization) 11
#2 Republic of Korea 5
#3 China 4
#4 United States 3
#5 Taiwan 2

Patent filings per year

Chart showing OSHIMA ELECTRIC WORKS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Umezawa Takao 21
#2 Oyama Fusami 4
#3 Kitazume Atsuo 3
#4 Fukasawa Yousuke 3
#5 Takano Hiroshi 3
#6 Ishizawa Motosuke 3
#7 Takao Umezawa 3
#8 Matsunaga Katsuo 1
#9 Takao Ishizawa Motosuke Umezaw 1
#10 Motosuke Ishizawa 1

Latest patents

Publication Filing date Title
WO2008087853A1 Injection-molded body, method for manufacturing injection-molded body and molding die for manufacturing injection-molded body
KR20090034333A Method for manufacturing injection molded product and mold for manufacturing the injection molded product
WO2007032297A1 Vacuum film forming apparatus and vacuum film forming method
WO2006098302A1 Deposition molded product, deposition molding method, and deposition molding apparatus
WO2006095807A1 Molding, method of producing molding, and device for producing molding
KR20070100740A Method and apparatus for manufacturing film formed molding
WO03020490A1 Injection molding and manufacture method thereof