伊藤賢治(ITO Kenji)
1997 Art and Science Prize , "ABE "
1994 Grand Prize , "International exhibition of Glass Craft"
1993 Chairman of Nihon Glass Prize , "International exhibition of Glass Craft"
1990 Grand Prize , "Young Glass Art '90" Awarded other seven prizes 2001-2005 Glass art instructor , Musasino Art University , Tokyo
1999-2005 Glass art instructor , Tokyo Glass Art Institute , Tokyo

1998 Glass art instructor of educational program of broadcast of Japan 1987 Estblished independent glass studio,"AYA GLASS STUDIO",Kawasaki, Japan
<COLLECTION> The Glass Museum of NOTO , Ishikawa , Japan Toyama Museum of Art , Toyama , Japan The Glass Museum of Suwa , Nagano , Japan The Glass Museum of Ogonzaki , Shizuoka , Japan