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KOKUSA ELECTRIC CO LTD

Overview
  • Total Patents
    16
About

KOKUSA ELECTRIC CO LTD has a total of 16 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets semiconductors, machines and surface technology and coating are THERMCO SYSTEMS INC, NIPPON ASM KK and S E S COMPANY LTD.

Patent filings in countries

World map showing KOKUSA ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 16

Patent filings per year

Chart showing KOKUSA ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tometsuka Kouji 1
#2 Watahiki Shinichiro 1
#3 Akao Tokunobu 1
#4 Harada Toru 1
#5 Shimura Hideo 1
#6 Makiguchi Isei 1
#7 Nakamure Michihide 1
#8 Morita Humio 1
#9 Tometsuka Koji 1
#10 Hujiki Masataka 1

Latest patents

Publication Filing date Title
KR100267418B1 Plasma treatment and plasma treating device
KR100245260B1 Wafer heating apparatus of semiconductor manufacture device
KR100244041B1 Substrate processing apparatus
KR100244040B1 Semiconductor manufacturing system and substrate processing method
KR100196441B1 Wafer convey plate
KR0167121B1 Fabricating apparatus of semiconductor device