Kwangsik HAN — 2 Patents at Daewoo Electronics

Kwangsik HAN has been granted 2 US patents while listed as an inventor at Daewoo Electronics. The first was granted in 1996 and the most recent in July 2025. Kwangsik HAN ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Kwangsik HAN in Suwon-si, KR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
12352480	Air conditioner with defrosting operation and method for controlling the same	Sangho YOO, Jaeyang LEE, Jejin LEE, Hyeongseok Lim, Byoungguk LIM +3 more	2025-07-08
5500847	Pickup carriage feeding apparatus of a disc player	—	1996-03-19

Kwangsik HAN — 2 Patents

Issued Patents All Time

Patent Widget