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OH YOUNG JOO

Overview
  • Total Patents
    52
About

OH YOUNG JOO has a total of 52 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Republic of Korea, United States and Japan. Its main competitors in its focus markets electrical machinery and energy, machines and semiconductors are VISHAY SPRAGUE INC, NEC TOKIN TOYAMA LTD and NUINTEK CO LTD.

Patent filings in countries

World map showing OH YOUNG JOOs patent filings in countries

Patent filings per year

Chart showing OH YOUNG JOOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oh Young Joo 52
#2 Yoon Jung Rag 6
#3 Lee Kyung Min 3
#4 Yoo Young Min 2
#5 Song In Kyu 1
#6 Jung Ji Chul 1
#7 Lee Yoon Jae 1
#8 Yi Jong Heop 1
#9 Lee Sang Won 1
#10 Han Jeong Woo 1

Latest patents

Publication Filing date Title
US2011235242A1 Super capacitor for high power
KR20120079687A Soft stamp, soft stamp manufacturing method and method for increasing surface area of metal foil using the same
KR20090077735A Metal capacitor
KR20100104894A Surface mounting device type high voltage capacitor having array structure
KR20100104895A Seed manufacturing method and metal via filling method of nano porous aluminum oxide for electronic components using the same
KR20100081618A Memory device with three dimension structure
KR20100081617A Nand type flash memory device with three dimension structure
US2009103245A1 Metal capacitor to improve electric conductivity
US2009103235A1 Metal capacitor and manufacturing method thereof
US2009103234A1 Metal capacitor and manufacturing method thereof
US2009103233A1 Metal capacitor and manufacturing method thereof
US2009180239A1 Metal capacitor and manufacturing method thereof
KR20090121872A Method for manufacturing metal capacitor
KR100912553B1 Piezoelectric substrate and surface acoustic wave filter using the same
WO2009051294A1 Metal capacitor and manufacturing method thereof
WO2009091090A1 Metal capacitor and manufacturing method thereof
WO2009051295A1 Metal capacitor and manufacturing method thereof
WO2009051296A1 Metal capacitor and manufacturing method thereof
WO2009051297A1 Metal capacitor and manufacturing method thereof
KR20090077451A Metal capacitor and manufacturing method thereof