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Reinforces apparatus of rail for folding door

Reinforces apparatus of rail for folding door

by SEO, DONG HAK
Year of Publication 28.02.2018

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Patent

APPARATUS FOR OPENING ANGLE CONTROL HAVING A SWING AND SLIDING WINDOW

APPARATUS FOR OPENING ANGLE CONTROL HAVING A SWING AND SLIDING WINDOW

by SEO, DONG HAK
Year of Publication 07.03.2016

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Patent

FLASH OPEN STRUCTURE OF A CAMERA

FLASH OPEN STRUCTURE OF A CAMERA

by SEO, DONG-HAK
Year of Publication 01.12.1998

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Patent

DRIVE TRANSPORT DEVICE OF AUTO S.L.R CAMERA

DRIVE TRANSPORT DEVICE OF AUTO S.L.R CAMERA

by SEO, DONG-HAK
Year of Publication 01.12.1998

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Patent

ZOOM LENS DRIVING DEVICE OF AUTOMATIC CAMERA

ZOOM LENS DRIVING DEVICE OF AUTOMATIC CAMERA

by SEO, DONG-HAK
Year of Publication 01.12.1998

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Patent

프로판디니트릴유도체및그제조방법

프로판디니트릴유도체및그제조방법

by CHOI, HYEON CHEOL, SEO, DONG HAK, LEE, TAE HYEONG
Year of Publication 15.09.2005

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Patent

Polynobornene Liquid Crystal Display using the Polynobornene Derivative Surface

Polynobornene Liquid Crystal Display using the Polynobornene Derivative Surface

by HWANG, JEONG YEON, SEO, DAE SHIK, PARK, GYEONG SUN, SEO, DONG HAK
Year of Publication 28.03.2002

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Patent

THE METHOD OF POLYAMIDE IMIDE PESIN

THE METHOD OF POLYAMIDE IMIDE PESIN

by HONG, YOUNG-TAEK, CHOE, KIL-YOUNG, SEO, DONG-HAK, LEE, MI-HYE, WON, JONGAN
Year of Publication 30.04.1997

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Patent

KR100509512B

KR100509512B

by JUNG, EUN YEONG, SEO, DONG HAK, LEE, TAE HYEONG
Year of Publication 12.08.2005

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Patent

KR100490444B

KR100490444B

by JUNG, EUN YEONG, SEO, DONG HAK, LEE, TAE HYEONG
Year of Publication 11.05.2005

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Patent

LIQUID CRYSTAL DISPLAY DEVICE USING COPOLYMER

LIQUID CRYSTAL DISPLAY DEVICE USING COPOLYMER

by HWANG, JEONG YEON, SEO, DAE SHIK, SEO, DONG HAK
Year of Publication 05.10.2000

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Patent

N,N'-SUBSTITUENTS-1,2,4,5-DIIMIDO-BENZENE-DERIVATIVES AND ITS PREPARATION

N,N'-SUBSTITUENTS-1,2,4,5-DIIMIDO-BENZENE-DERIVATIVES AND ITS PREPARATION

by LEE, JAE WOOK, PARK, SANG HYUN, HONG, YOUNG TAEK, LEE, JAE RAK, SEO, DONG HAK
Year of Publication 01.08.2000

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Patent

POLYAMIDE HAVING N, N-SUBSTITUENTS-1,2,4,5-DIIMIDO GROUP AND ITS PREPARATION METHOD

POLYAMIDE HAVING N, N-SUBSTITUENTS-1,2,4,5-DIIMIDO GROUP AND ITS PREPARATION METHOD

by LEE, JAE WOOK, PARK, SANG HYUN, HONG, YOUNG TAEK, LEE, JAE RAK, SEO, DONG HAK
Year of Publication 15.09.1999

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Patent

POLYAMIDE HAVING N,N'-DIIMIDO FUNCTIONAL GROUP AND METHOD OF ITS PREPARATION

POLYAMIDE HAVING N,N'-DIIMIDO FUNCTIONAL GROUP AND METHOD OF ITS PREPARATION

by HONG, YOUNG-TAEK, PARK, SANG-HYUN, SEO, DONG-HAK, CHOI, KIL-YOUNG
Year of Publication 16.08.1999

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Patent

NEW POLYARYL ESTERS AND PROCESS FOR PREPARATION THEREOF

NEW POLYARYL ESTERS AND PROCESS FOR PREPARATION THEREOF

by HONG, YOUNG-TAEK, CHOI, GIL-YOUNG, JEONG, EUN-YOUNG, SEO, DONG-HAK
Year of Publication 01.06.1999

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Patent

CYCLOHEXANE-1,2,4,5-DIIMIDE DERIVATIVES AND PROCESS FOR PREPARATION THEREOF

CYCLOHEXANE-1,2,4,5-DIIMIDE DERIVATIVES AND PROCESS FOR PREPARATION THEREOF

by HONG, YOUNG-TAEK, CHOI, GIL-YOUNG, SEO, DONG-HAK, PARK, SANG-HYEON
Year of Publication 01.06.1999

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Patent

NEW ION-EXCHANGE COMPOSITE MEMBRANES USING STYRENE-TYPE AND ACRYLATE-TYPE MONOMERS AND PREPARATION PROCESS THEREOF

NEW ION-EXCHANGE COMPOSITE MEMBRANES USING STYRENE-TYPE AND ACRYLATE-TYPE MONOMERS AND PREPARATION PROCESS THEREOF

by HA, JONG WOOK, KIM, JEONG HOON, LEE, SOO BOK, PARK, IN JUN, CHANG, BONG JUN, KIM, KWANG HAN, SEO, DONG HAK, SHIN, JEONG PIL, LEE, KWANG WON, KIM, DONG KWON
Year of Publication 23.09.2005

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Patent

OPTICAL WAVEGUIDE

OPTICAL WAVEGUIDE

by HAN, GWAN SU, JANG, U HYEOK, KIM, JEONG HUI, SEO, DONG HAK, LEE, TAE HYEONG
Year of Publication 15.11.2000

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Patent

POLYAMIDE RESIN COMPOSITION

POLYAMIDE RESIN COMPOSITION

by CHOE, KIL-YOUNG, SUNG, KI-YUN, SEO, DONG-HAK, LEE, JAE-HONG
Year of Publication 26.06.1997

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Patent

PROCESS FOR PREPARING POLYAMIDEIMIDE RESIN USING DIRECT POLYMERIZATION

PROCESS FOR PREPARING POLYAMIDEIMIDE RESIN USING DIRECT POLYMERIZATION

by JIN, MOON-YONG, YONG, YONG-TAEK, SEO, DONG-HAK, CHOE, KIL-YONG, LEE, MI-HYE
Year of Publication 15.05.1999

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Patent