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Suwon-si, KR
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Patents Grants
last 30 patents
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Patent Grant
Photomask, exposure apparatus, and method of fabricating three-dime...
Patent number
11,662,659
Issue date
May 30, 2023
Samsung Electronics Co., Ltd.
Donghwan Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Inhalation toxicity testing chamber device for nanoparticles having...
Patent number
10,716,653
Issue date
Jul 21, 2020
HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD.
Kyu Hong Lee
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF FABRICATING SEMICONDUCTOR DEVICE
Publication number
20240237347
Publication date
Jul 11, 2024
Samsung Electronics Co., Ltd.
Yongmin KIM
Information
Patent Application
PHOTOMASK, EXPOSURE APPARATUS, AND METHOD OF FABRICATING THREE-DIME...
Publication number
20220128900
Publication date
Apr 28, 2022
Samsung Electronics Co., Ltd.
Donghwan KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INHALATION TOXICITY TESTING CHAMBER DEVICE FOR NANOPARTICLES HAVING...
Publication number
20170367805
Publication date
Dec 28, 2017
HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES C O., LTD.
Kyu Hong LEE
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING