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SUMITOMO ELECTRIC WINTEC INC

Overview
  • Total Patents
    132
  • GoodIP Patent Rank
    64,115
  • Filing trend
    ⇩ 33.0%
About

SUMITOMO ELECTRIC WINTEC INC has a total of 132 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 1996. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets electrical machinery and energy, semiconductors and basic materials chemistry are GUANGZHOU NEW VISION OPTOELECTRONIC CO LTD, SPORY ERICK MERLE and SFA SEMICON CO LTD.

Patent filings per year

Chart showing SUMITOMO ELECTRIC WINTEC INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoshida Kengo 64
#2 Yamauchi Masaaki 45
#3 Saito Hideaki 31
#4 Hatanaka Yuji 30
#5 Sugawara Jun 21
#6 Shinami Masataka 18
#7 Furuya Yudai 18
#8 Nakazawa Yoshihiro 16
#9 Imai Junichi 16
#10 Shimizu Toru 16

Latest patents

Publication Filing date Title
WO2020148877A1 Conductor softening processing device and conductor softening processing method
WO2019102929A1 Self-fusing resin composition and self-fusing insulated electric wire
CN110301015A Insulated electric conductor
JP2018170299A Insulated wire
JP2018195404A Die set
JP2018155653A Manufacturing method of copper wire material
JP2018077991A Insulation wire production apparatus and insulation wire production method
JP2018067516A Insulated wire, resin varnish, and method of manufacturing insulated wire
JP2017206365A Winding device and winding method
JP2017132892A Resin varnish and insulation wire
JP2017084519A Insulated wire
JP2016115400A Insulated wire and coil for induction heating
JP2016091759A Apparatus for producing insulated wire and method for producing insulated wire
JP2016085805A Induction heating apparatus and insulation wire manufacturing device
JP2016081662A Insulated electric wire, and method for producing the same
JP2016081686A Applying die, and apparatus for producing insulated electric wire
JP2016079436A Apparatus and method for subjecting conductor to softening treatment
JP2016081657A Apparatus for producing insulated electric wire
JP2016081654A Coating head, and apparatus for producing insulated electric wire
JP2016046061A Insulation wire and manufacturing method of insulation wire