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SUMCO TECHXIV CORP

Overview
  • Total Patents
    410
  • GoodIP Patent Rank
    89,712
About

SUMCO TECHXIV CORP has a total of 410 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Japan, Taiwan and United States. Its main competitors in its focus markets surface technology and coating, machines and semiconductors are KOMATSU DENSHI KINZOKU KK, MEMC ELECTRONIC MATERIALS and FREIBERGER COMPOUND MAT GMBH.

Patent filings per year

Chart showing SUMCO TECHXIV CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kubota Toshimichi 55
#2 Ogawa Fukuo 47
#3 Kawazoe Shinichi 42
#4 Narushima Yasuto 28
#5 Narushima Yasuhito 26
#6 Fukuda Tomohiro 19
#7 Nakamura Kozo 16
#8 Saishoji Toshiaki 16
#9 Narahara Kazuhiro 15
#10 Tomioka Junsuke 15

Latest patents

Publication Filing date Title
JP2020068266A Etching condition adjusting method for polished silicon wafer and manufacturing method of polished silicon wafer using the same
JP2017031004A Method of manufacturing silicon single crystal
US2016102418A1 Method for producing single crystal, and method for producing silicon wafer
JP2015046488A Polishing method and polishing device of semiconductor wafer
JP2015013355A Scattering plate, grinding wheel, and grinder
JP2013139388A Silicon crystal material and method for producing the same
JP2013144641A Silicon crystal material and method for producing the same
JP2014195025A Slicing method of semiconductor single crystal ingot
JP2013080965A Fabrication process of epitaxial wafer and epitaxial wafer
JP2014003142A Epitaxial silicon wafer manufacturing method and epitaxial silicon wafer manufactured by the same
JP2013258227A Semiconductor wafer manufacturing method
JP2013258226A Semiconductor wafer manufacturing method
JP2013237021A Exhaust gas treatment apparatus
JP2012240160A Polishing head and polishing device
JP2012148906A Product combustion method of single crystal pulling apparatus
JP2012129405A Susceptor
JP2012129308A Method of manufacturing semiconductor wafer
JP2012114228A Cleaning method of wafer
JP2012106322A Ingot cutting method
JP2012106892A Method for manufacturing silicone single crystal, apparatus for manufacturing silicone single crystal, and method for calculating resistivity distribution of silicone single crystal