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SUMITOMO METAL ELECTRONICS DEVICES INC

Overview
  • Total Patents
    11
About

SUMITOMO METAL ELECTRONICS DEVICES INC has a total of 11 patent applications. Its first patent ever was published in 2009. It filed its patents most often in Japan. Its main competitors in its focus markets semiconductors are SHENZHEN HUICHENG POWER ELECTRONICS CO LTD, HAMAYA SUMIO and FOCUS LIGHTINGS SCIENCE & TECHNOLOGY CO LTD.

Patent filings in countries

World map showing SUMITOMO METAL ELECTRONICS DEVICES INCs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing SUMITOMO METAL ELECTRONICS DEVICES INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Semiconductors

Focus technologies

# Technology
#1 Semiconductor devices

Top inventors

# Name Total Patents
#1 Kubo Noboru 2
#2 Nishikawa Katsuhiro 2
#3 Kosakata Akiyoshi 2
#4 Ishizaki Masato 2
#5 Kimura Yukio 1
#6 Tsuneoka Minoru 1
#7 Kawaguchi Hideyo 1
#8 Kumura Norifumi 1
#9 Shiraishi Katsuhisa 1
#10 Nagahiro Masanori 1

Latest patents

Publication Filing date Title
JP2012243781A Semiconductor element housing package
JP2012221971A Heat sink and package for housing high heat dissipation type semiconductor element using the same
JP2011258618A Production method for package for housing high heat dissipation type electronic component
JP2011249472A Package for storing semiconductor element and method for manufacturing the same
JP2011241131A Ceramic sintered body, light-reflecting article, and package for storing light-emitting element
JP2011235548A Device and method of laminating ceramic green sheet
JP2011228319A Package for housing electronic component element
JP2011223425A Package for housing electronic component elements
JP2011220738A Appearance checkup apparatus and appearance checkup method
JP2011018666A Package for light emitting element storage
JP2011004355A Structure for connecting coplanar line and coaxial line and package for high frequency using the same