Busan Museum of Art, Busan, Korea
Collection Thierry Barbier-Mueller, Genève, Swiss
Centropolis, Seoul, Korea
Chung Wa Dae, Office of the President. Republic of Korea
CHA Medical Center, ILsan, Korea
Cooper Hewitt, Smithsonian Design Museum, New York, U.S.A
Daegu University Museum, Daegu, Korea
Deoksugung Palace Path, Seoul, Korea
Design House, Seoul, Korea
Four Seasons Hotel, Seoul, Korea
Haesley Nine Bridge, Yangju, Korea
Hongik Museum of Contemporary Art, Seoul, Korea
Hongik University Museum, Seoul, Korea
Hannam THE HILL, Seoul, Korea
Korean Culture and Art Foundation, Seoul, Korea
Leeum Museum of Art, Seoul, Korea
Lotte Castle Klaees, Seoul, Korea
M+ Museum, Hong Kong
Metropolitan Museum of Art, New York, U.S.A
Museum of Decorative Arts, Paris, France
Museum of Fine Arts, Houston, Houston, U.S.A
National Museum of Modern and Contemporary Art, Seoul, Korea
NHN Play Museum, Pankyo, Korea
Pukwan Ferry, Seong Hee
Design Museum, Seoul Art Center, Seoul, Korea
Seoul Metropolitan Museum of Art, Seoul, Korea
Seoul Museum of Craft Art, Seoul, Korea
Shinbanpo XI, Seoul, Korea
Shinesegae Art & Science, Daejeon, Korea
Shinesegae, Seoul, Korea
Total Museum, Seoul, Korea
UN Secretariat Int'l Organization, Geneva, Swiss
Vitra Design Museum, Weil am Rhein, Germany
Wooyang Museum of Contemporary Art, Kyungju, Korea
Hwadam Botanic Garden, Gyeonggi, Korea
National Museum of Qatar, Doha, Qatar
Hoam Museum of Art, Gyeonggi, Korea
Museum of Modern Art, New York, U.S.A