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TOYOKUNI DENSEN KK

Overview
  • Total Patents
    88
About

TOYOKUNI DENSEN KK has a total of 88 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan, United States and Hong Kong. Its main competitors in its focus markets optics, electrical machinery and energy and environmental technology are SENKO ADVANCED COMPONENTS INC, SCHWANDT SHELDON TERRY and COMMSCOPE TELECOMMUNICATIONS SHANGHAI CO LTD.

Patent filings in countries

World map showing TOYOKUNI DENSEN KKs patent filings in countries

Patent filings per year

Chart showing TOYOKUNI DENSEN KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tamura Hajime 27
#2 Ito Kimio 24
#3 Takahashi Takeo 18
#4 Tajima Hideaki 13
#5 Igarashi Toshiyuki 10
#6 Okabe Yoshihisa 9
#7 Hodohara Makoto 9
#8 Akizuki Fumihiro 9
#9 Ichinari Masahiro 8
#10 Yamaguchi Koichi 8

Latest patents

Publication Filing date Title
JP2010204359A Optical fiber cable with connectors
JP2009244288A Optical fiber cable with connector
JP2008281843A Assembly optical cable
JP2008216787A Optical cable
JP2008216785A Optical cable
JP2008198509A Connection tool for low-voltage cable
JP2008191600A Method of installing optical trunk cable in building
JP2008191209A Loose-type optical fiber cord
JP2007335177A Connecting device of high voltage cable
JP2007334462A Manufacture and delivery system for prefabricated power cable
JP2007248707A Method for specifying coated optical fiber
JP2007178575A Optical cable
JP2007033791A Optical fiber cable, and protection pipe for optical fiber cable
WO2006134668A1 Fiber ribbon slotted core optical fiber trunk cable and optical communication cable regional connection method
JP2005316456A Method for manufacturing optical multiplexer/demultiplexer and two optical fibers whose glass fiber end parts are exposed
JP2006099032A Optical cable
JP2005208193A Optical micro box
JP2005039981A Laying method of main cable in multistory building and main cable
JP2005043797A Method and apparatus to manufacture optical fiber coupler
HK1052492A1 Device for winding optical fiber cable