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TOCHIGI SUMITOMO DENKO KK

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    194,659
  • Filing trend
    ⇩ 100.0%
About

TOCHIGI SUMITOMO DENKO KK has a total of 18 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in Japan. Its main competitors in its focus markets consumer goods, textiles and paper and transport are SUMITOMO ELECTRIC TOCHIGI CO LTD, TECHNOLOGIE MICHELIN SOC and HONGDUK IND CO LTD.

Patent filings in countries

World map showing TOCHIGI SUMITOMO DENKO KKs patent filings in countries
# Country Total Patents
#1 Japan 18

Patent filings per year

Chart showing TOCHIGI SUMITOMO DENKO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sato Shinichi 7
#2 Nakamura Yukihiro 6
#3 Matsuoka Eiji 6
#4 Yamashita Kenichi 6
#5 Kobayashi Haruo 5
#6 Sugiyama Tadashi 5
#7 Nakajima Tetsuya 4
#8 Tokuyama Takashi 3
#9 Takamura Nobue 3
#10 Fujisawa Koji 3

Latest patents

Publication Filing date Title
JP2018178332A Steel cord and tire
JP2017185891A tire
JP2017075384A Steel cord and method for producing the same
JP2017074921A tire
JP2016075003A Steel cord and manufacturing method thereof
JP2015071352A Cable bead for tire, and tire
JP2015000522A Manufacturing device for annular concentrically twisted cord and cassette using for the same
JP2015000524A Manufacturing device for annular concentrically twisted cord
JP2015000521A Manufacturing device for annular concentrically twisted cord
JP2015001033A Manufacturing device of annular concentric twisted cord
JP2015000523A Manufacturing device for annular concentrically twisted cord and cassette using for the same
JP2014214337A Metal wire for rubber reinforcement and method for producing the same
JP2014151357A Wet type drawing apparatus
JP2014118626A Air wiper and method for producing steel wire
JP2013148357A Method and device for measuring residual torsion of twist wire
JP2013132688A Method for manufacturing single wire steel cord
JP2013053359A Metal wire for rubber reinforcement, method for manufacturing the same, and tire
JP2012139743A Saw wire