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SUMITOMO KINZOKU ELECTRO

Overview
  • Total Patents
    273
About

SUMITOMO KINZOKU ELECTRO has a total of 273 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Japan. Its main competitors in its focus markets semiconductors, audio-visual technology and machines are CLOVER DENSHI KOGYO KK, ENTORIAN TECHNOLOGIES LP and COMPEQ MFG CO LTD.

Patent filings in countries

World map showing SUMITOMO KINZOKU ELECTROs patent filings in countries
# Country Total Patents
#1 Japan 273

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Araki Hideaki 17
#2 Hidaka Akihiro 15
#3 Fukaya Masashi 15
#4 Fukuda Junzo 14
#5 Takamichi Hiroshi 12
#6 Nakai Toshihiro 11
#7 Oba Akira 10
#8 Yamamoto Tetsuya 9
#9 Ooiwa Seigo 9
#10 Fukunaga Norikazu 8

Latest patents

Publication Filing date Title
JP2000058995A Ceramic circuit board and semiconductor module
JP2000058688A Strip board for packages
JP2000058037A Pressure-crushing ceramic board and manufacture thereof
JP2000058736A Pin connection method to resin substrate
JP2000059033A Multilayer circuit board and manufacture thereof
JP2000058563A Plastic package
JP2000049562A Piezoelectric vibrator
JPH10326564A Manufacture of plasma display panel barrier
JPH1174645A Manufacture of multilayered ceramic substrate
JPH1166951A Conductive paste for low-temperature firing ceramic and manufacture of flow-temperature firing ceramic multi-layered substrate
JPH1167572A Manufacture of laminated chip component
JPH1168311A Manufacture of printed wiring board
JPH1167958A High-radiation type package structure for flip chip
JPH1168283A Highly reliable ceramic csp board
JPH1167972A Manufacture of ceramic sheet
JPH1160350A Oxidation treatment of aluminum nitride substrate
JPH1149276A Ic package substrate holding body
JPH1144519A Method for visual inspection of pad
JPH1143376A Production of ceramic green sheet and production of ceramic multi-layered circuit substrate
JPH1131881A Ceramics multilayered substrate