・The first HDTV live recording of the opera in the world, “Richard Wagner - Operas - Der Ring des Nibelungen” at Bayerische Staatsoper in 1989.

・Project technical lead for production, delivery and showcase of UHDTV with 22.2 multichannel sound include coverage of London Olympics 2012 and the 2005 World Exposition, Aichi, Japan.

・Project technical lead for the showcase of UHDTV with 22.2 multichannel sound at Cannes Film Festival in 2013.