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SUMITOMO KINZOKU CERAMICS KK

Overview
  • Total Patents
    149
About

SUMITOMO KINZOKU CERAMICS KK has a total of 149 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan and United States. Its main competitors in its focus markets semiconductors, audio-visual technology and machines are GE EMBEDDED ELECTRONICS OY, EASTERN KK and PHOENIX PREC TECHNOLOGY CORP.

Patent filings in countries

World map showing SUMITOMO KINZOKU CERAMICS KKs patent filings in countries
# Country Total Patents
#1 Japan 147
#2 United States 2

Patent filings per year

Chart showing SUMITOMO KINZOKU CERAMICS KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Araki Hideaki 24
#2 Fukaya Masashi 22
#3 Otomo Shozo 21
#4 Fukuda Junzo 20
#5 Tanaka Kazunari 16
#6 Nakano Sumio 11
#7 Nishijima Nobuhiro 8
#8 Yamamoto Tetsuya 7
#9 Hashimoto Shizuteru 7
#10 Tozawa Yoji 6

Latest patents

Publication Filing date Title
JPH0851171A Semiconductor ceramic package
JPH08153945A Ceramic circuit board
JPH0851167A Lid for sealing semiconductor package, semiconductor package using lid and forming method of alpha-ray shielding layer of lid
JPH08167624A Sealing jig and method for package
JPH08165599A Jig for partially plating ceramic package and partial plating method
JPH08159662A Jig for setting workpieces
JPH08157068A Tray separating device and work shifting device
JPH08155632A Soldering iron
JPH08148787A Thick film paste
JPH08148778A Ceramic interconnection board
JPH08148632A Jig and method for positioning package for semiconductor
JPH08144093A Device for attaching work to plating jig and device for detaching work
JPH08148607A Ceramic package for semiconductor
JPH08141992A Device and method for processing ceramic raw base plate
JPH08139217A Ceramic package fitted with radiating part
JPH08139230A Ceramic circuit board and its manufacture
JPH08107278A Manufacture of green sheet laminated structure
JPH08107261A Mutual connecting structure and method of electric circuit device
JPH0883978A Ceramic board brazed with external terminal and separating apparatus of jig for brazing
JPH0864742A Manufacture of ceramic package