/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: MasanoriWatanabe1 https://cdn.slidesharecdn.com/profile-photo-MasanoriWatanabe1-48x48.jpg?cb=1482720486 IP and technology license contract negotiation with US, German, Taiwanese, Chinese and Japanese companies on LED and laser related technology and IP as a patent attorney (2007-). Research and Development of LED and laser (1989-2006). ŒŸéT·ÖÒ°: Patent and technology license contract negotiation, especially LED-related. Physics of LED. Lighting application.