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SUMITOMO METAL SMI ELECTRONICS

Overview
  • Total Patents
    47
About

SUMITOMO METAL SMI ELECTRONICS has a total of 47 patent applications. Its first patent ever was published in 1993. It filed its patents most often in United States, EPO (European Patent Office) and Germany. Its main competitors in its focus markets semiconductors, audio-visual technology and machines are SUMITOMO METAL CERAMICS INC, SUMITOMO KINZOKU CERAMICS KK and OOYABU YASUNARI.

Patent filings per year

Chart showing SUMITOMO METAL SMI ELECTRONICSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fukaya Masashi 9
#2 Fukuta Junzo 8
#3 Hamano Akihiro 7
#4 Tomabechi Shigehisa 7
#5 Araki Hideaki 5
#6 Miyazaki Takeshi 4
#7 Nakata Yoshikazu 3
#8 Kasai Takeshi 3
#9 Tanifuji Nozomi 3
#10 Higuchi Chiaki 3

Latest patents

Publication Filing date Title
CN103189975A Package for storing electronic component elements
WO2010114126A1 Sintered ceramic and substrate comprising same for semiconductor device
US2006193116A1 Package for high frequency usages and its manufacturing method
US2005073044A1 Plastic packaging with high heat dissipation and method for the same
DE10331811A1 Conductive paste, method for printing the conductive paste and method for producing a ceramic printed circuit board
CN1460293A Radiation type BGA package and production method therefor
US6781488B2 Connected construction of a high-frequency package and a wiring board
US6489679B2 High-frequency package
US6495394B1 Chip package and method for manufacturing the same
US6249053B1 Chip package and method for manufacturing the same
US5955938A RuO2 resistor paste, substrate and overcoat system
US5821455A Lid with variable solder layer for sealing semiconductor package, package having the lid and method for producing the lid