Min-Ja Yoo

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Boryeong-Si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Photosensitive compound and photoresist composition including the same
- Patent number 8,043,789
- Issue date Oct 25, 2011
- Dongjin Semichem Co., Ltd.
- Jae-Woo Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photosensitive compound and photoresist composition including the same
- Patent number 7,947,423
- Issue date May 24, 2011
- Dongjin Semichem Co., Ltd.
- Jae-Woo Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acid-amplifier having acetal group and photoresist composition incl...
- Patent number 7,935,474
- Issue date May 3, 2011
- Dongjin Semichem Co., Ltd.
- Jung-Youl Lee
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SALT COMPOUND AND QUENCHER, PHOTORESIST COMPOSITION COMPRISING THE...
- Publication number 20240337930
- Publication date Oct 10, 2024
- DONGJIN SEMICHEM CO., LTD.
- Jaehyun KIM
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOACID GENERATOR, PHOTORESIST COMPOSITION AND METHOD FOR FORMING...
- Publication number 20240337929
- Publication date Oct 10, 2024
- DONGJIN SEMICHEM CO., LTD.
- Jaehyun KIM
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOSENSITIVE COMPOUND AND PHOTORESIST COMPOSITION INCLUDING THE SAME
- Publication number 20090155714
- Publication date Jun 18, 2009
- Jae-Woo LEE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHOTOSENSITIVE COMPOUND AND PHOTORESIST COMPOSITION INCLUDING THE SAME
- Publication number 20090081587
- Publication date Mar 26, 2009
- Jae-Woo LEE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DISSOLUTION PROMOTER AND PHOTORESIST COMPOSITION INCLUDING THE SAME
- Publication number 20090068585
- Publication date Mar 12, 2009
- Dong-Woo HAN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ACID-AMPLIFIER HAVING ACETAL GROUP AND PHOTORESIST COMPOSITION INCL...
- Publication number 20090023093
- Publication date Jan 22, 2009
- Jung-Youl Lee
- C07 - ORGANIC CHEMISTRY