INJECTION NEEDLE STRUCTURE METHOD FOR MANUFACTURING SAME AND SYRINGE HAVING SAME
LEE CHAN WOO, HWANG JUN HO, LEE JONG HOON, SHIN SEONG SEON, YOONRAE, KIM HYUN DEOK, HWANG JAE SEOK
Year of Publication 06.04.2023
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Year of Publication 06.04.2023
Patent
Sterilization device with light emitting waveguide
LEE CHAN WOO, HWANG JUN HO, LEE JONG HOON, SHIN SEONG SEON, YOONRAE, KIM HYUN DEOK, HWANG JAE SEOK
Year of Publication 06.04.2023
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Year of Publication 06.04.2023
Patent
METHOD FOR PROCESSING PATTERNS ON OPTICAL FIBER AND OPTICAL OUTPUT DEVICE INCLUDING THE OPTICAL FIBER
LEE CHAN WOO, HWANG JUN HO, SHIN SEONG SEON, LEE JONG HOON, YOONRAE, KIM HYUN DEOK, KWON SUNG MIN, LEE MIN HO
Year of Publication 04.04.2023
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Year of Publication 04.04.2023
Patent
STERILIZATION DEVICE COMPRISING LIGHT-EMITTING DEVICE
KWON, Sung Min, LEE, Jong Hoon, KIM, Hyun Deok, HWANG, Junho, YOON, Na Rae, LEE, Min Ho, HWANG, Jae Seok, LEE, Chan Woo, SHIN, Seong Seon
Year of Publication 30.03.2023
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Year of Publication 30.03.2023
Patent
METHOD FOR CONTROLLING WAVELENGTH BAND CHARACTERISTIC OF MICRO-OPTIC MACH-ZEHNDER INTERFEROMETER TO HAVE DESIRED FORM
LEE, Jong Hoon, LEE, Minho, KIM, Hyun Deok, KWON, Sung-Min, HWANG, Junho, YOON, Na Rae, HWANG, Jae Seok, KIM, YongTaek, LEE, Chan Woo, SHIN, Seong Seon
Year of Publication 02.03.2023
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Year of Publication 02.03.2023
Patent
3 Three dimesional electonic circuit printing apparatus using pulse laser
HWANG JUN HO, KIM CHI YEN, SHIN SEONG SEON, LEE JONG HOON, KIM HYUN DEOK
Year of Publication 21.07.2021
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Year of Publication 21.07.2021
Patent
LASER Light source Based on Micro-Optic Mach-Zehnder Interferometer
HWANG JUN HO, LEE JONG HOON, SHIN SEONG SEON, KIM HYUN DEOK, PARK JAE HYEON, KIM YOUNG CHOEL, KWON GI WAN, DO HAN MYEONG, LEE MIN HO, DO WOO JONG, LEE CHAN WOO, JUNG GU IN, YOONRAE, KWON SUNG MIN
Year of Publication 04.08.2022
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Year of Publication 04.08.2022
Patent
LASER LIGHT SOURCE DEVICE ON BASIS OF MICRO-OPTIC MACH-ZEHNDER INTERFEROMETER
KWON, Sung Min, KWON, Gi Wan, LEE, Jong Hoon, KIM, Hyun Deok, DO, Han Myeong, LEE, Min Ho, LEE, Chan Woo, DO, Woo Jong, HWANG, Jun Ho, JUNG, Gu In, YOON, Na Rae, KIM, Young Choel, PARK, Jae Hyeon, SHIN, Seong Seon
Year of Publication 04.08.2022
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Year of Publication 04.08.2022
Patent
3 Automatic grinding powder feeder system using mesh structure and negative pressure for 3d printer
LEE, KYU BOK, SHIN, JI WOOK, HWANG, JUN HO, SHIN, SEONG SEON, JUNG, GOO SANG
Year of Publication 03.12.2018
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Year of Publication 03.12.2018
Patent
3 Automatic grinding powder feeder system using protruding structure and negative pressure for 3d printer
LEE, KYU BOK, SHIN, JI WOOK, HWANG, JUN HO, SHIN, SEONG SEON, JUNG, GOO SANG
Year of Publication 03.12.2018
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Year of Publication 03.12.2018
Patent
Roller type laser skin treatment device
JUNG, GU IN, HWANG, JUN HO, SHIN, SEONG SEON, KOO, KYOUNG HWAN, KIM, BYEONG KWON
Year of Publication 04.06.2018
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Year of Publication 04.06.2018
Patent
금속 분말의 레이저 적층 시 표면 및 단면 특성에 관한 연구
황준호(Jun-Ho Hwang), 신성선(Seong-Seon Shin), 정구인(Gu-In Jung), 김성욱(Sung-Wook Kim), 김현덕(Hyun-Deok Kim)
Published in Journal of welding and joining (2016)
Published in Journal of welding and joining (2016)
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Journal Article
A Study on the Characteristics of Laser Deposition Surface and Cross-section for Metal Powder
Hwang, Jun-Ho, Shin, Seong-Seon, Jung, Gu-In, Kim, Sung-Wook, Kim, Hyun-Deok
Published in Journal of Welding and Joining (31.08.2016)
Published in Journal of Welding and Joining (31.08.2016)
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Journal Article