Assignee
Inventors
- Yasuyuki Ozeki (13 patents)
- Unknown
- Fumihiro Dake (12 patents)
- Kiichi Fukui (11 patents)
- Shinichiro Kajiyama (2 patents)
- Yuma Kitagawa (3 patents)
- Norihiko Nishizawa (18 patents)
- Kazuhiko Sumimura (2 patents)
US Patent 9109954 · Granted Aug 18, 2015