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TOSHIBA CERAMICS CO

Overview
  • Total Patents
    4,526
About

TOSHIBA CERAMICS CO has a total of 4,526 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets materials and metallurgy, machines and surface technology and coating are COVALENT MATERIALS CORP, TRS TECHNOLOGIES INC and COORSTEK KK.

Patent filings per year

Chart showing TOSHIBA CERAMICS COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Matsuo Hideyasu 158
#2 Ito Kazuo 117
#3 Shimai Shunzo 110
#4 Sasaki Yasumi 104
#5 Nakanishi Hideo 92
#6 Imai Isao 90
#7 Ichijima Masahiko 88
#8 Sotodani Eiichi 87
#9 Ohashi Tadashi 86
#10 Niwa Shigeki 83

Latest patents

Publication Filing date Title
JP2008272149A Endotoxin removing agent and its removing method
CN101074489A Silicon wafer
JP2007188899A Carbon wire sealed heater
US2007231884A1 Porous body and producing method thereof
JP2007167063A Culture carrier for undifferentiated cell, culturing method and undifferentiated cultured cell
JP2007145702A Transparent yttrium oxide sintered body and manufacturing method thereof
JP2007063128A Method for manufacturing synthetic quartz glass for optical use
CN1940150A Method of manufacturing silicon wafer
KR20070026043A Gas dispersion plate and manufacturing method therefor
CN1915905A Yttria sintered body and manufacturing method therefor
JP2006315955A Ceramic member
JP2007077005A Yttria ceramic sintered body and method for manufacturing the same
JP2007055886A Method, apparatus and controlling program for manufacturing semiconductor single crystal and recording medium that records the controlling program and can be read by computer
JP2007119332A Method of manufacturing silicon wafer
JP2007123803A Semiconductor wafer support member and method for evaluating same
JP2007254226A Method of manufacturing silica glass solid rod material
JP2007255806A Glass tube drying device
JP2007254200A Method for manufacturing single crystal
JP2007253258A Method and device for cleansing wafer polishing plate
JP2007254186A Translucent yttrium oxide sintered compact and method of manufacturing the same