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TOTOKU TORYO CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    176,982
  • Filing trend
    ⇩ 66.0%
About

TOTOKU TORYO CO LTD has a total of 13 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2007. It filed its patents most often in Japan, China and Taiwan. Its main competitors in its focus markets macromolecular chemistry and polymers, electrical machinery and energy and basic materials chemistry are WIEDEKING CHEM FAB, ELANTAS GMBH and SCHRAMM LACK & FARBENFAB.

Patent filings in countries

World map showing TOTOKU TORYO CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 4
#2 China 3
#3 Taiwan 3
#4 United States 2
#5 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing TOTOKU TORYO CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Koga Toshimi 13
#2 Fujikura Yuichi 8
#3 Fukuda Katsuhiko 8
#4 Watanabe Takatoshi 6
#5 Watabe Takatomo 3
#6 Shin Jung-Shun 3
#7 Jung-Shun Shin 2
#8 Jung-Shun Shih 2
#9 Shih Jung-Shun 1
#10 Yamato Hitoshi 1

Latest patents

Publication Filing date Title
JP2019175679A Electrical insulation material, electrical insulation paint and electrical insulated wire made of stilbene-based polyesterimide
JP2018053061A Electric insulation material excellent in thermal conductivity, electric insulation coating using the same, and electric insulation electric wire
WO2013054738A1 Electrically insulated wire having multi-layered coating
TW201342401A A electric insulating wire of a multilayer coating layers
JP2009146753A Corona resistant electric insulating wire