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SUMITOMO ELECTRIC IND K K

Overview
  • Total Patents
    34
About

SUMITOMO ELECTRIC IND K K has a total of 34 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets semiconductors, measurement and machines are EAGLESTONE PARTNERS I LLC, MCI COMPUTER GMBH and OKAMOTO KAZUYA.

Patent filings in countries

World map showing SUMITOMO ELECTRIC IND K Ks patent filings in countries
# Country Total Patents
#1 Republic of Korea 34

Patent filings per year

Chart showing SUMITOMO ELECTRIC IND K Ks patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nishiguchi Masanori 4
#2 Hashinaga Tatsuya 3
#3 Kuwata Nobuhiro 3
#4 Yozo Nishiura 2
#5 Yoshino Masato 2
#6 Sasaki Goro 2
#7 Miyake Masaya 1
#8 Hashida Koichi 1
#9 Shinomiya Takashi 1
#10 Fusioka Hideaki 1

Latest patents

Publication Filing date Title
KR960000521B1 A semiconductor device and a method for fabricating the same
KR960000520B1 A semiconductor device and a method for fabricating the same