Assignee
Inventors
- Yoshinari Takayama (12 patents)
- Takafumi Hida (5 patents)
- Daisuke Kitagawa (14 patents)
- Kenichi Tagawa (12 patents)
- Kunio Nagasaki (15 patents)
- Ryoichi Matsushima (37 patents)
- Susumu Kiyohara (2 patents)
- Toshio Uota (1 patents)
US Patent 9153761 · Granted Oct 6, 2015