 His works are in the permanent collections of the Metropolitan Museum of Art (New York), the Whitney Museum of American Art (New York), the Smithsonian American Art Museum (Washington, D.C.), the Denver Art Museum, the Japanese American National Museum (Los Angeles, CA), the Seattle Art Museum, the Japanese Cultural and Community Center of Washington, the Detroit Institute of Arts, the New York Public Library, the Philadelphia Museum of Art, the Asian American Arts Centre (New York), the Phoenix Art Museum, the Tacoma Art Museum, the Marianna Kistler Beach Museum of Art at Kansas State University, and other museums and institutions.His paintings and prints have been the subject of more than 130 solo exhibitions, and have appeared in hundreds of group shows in museums, galleries, schools, and other institutions in the US, Japan, Canada, Mexico, and Israel.His experimental theater pieces have been performed at such venues as the Smithsonian Institution (Washington, D.C.), the Franklin Furnace (New York City), the Walker Art Center (Minneapolis), and the Bellevue Arts Museum (Bellevue, Washington).