Assignee
Inventors
- Shinya Arao (4 patents)
- Teruharu Serada (4 patents)
- Hirokazu Yamada (100 patents)
- Noriaki Hayase (9 patents)
- Takayuki Omino (10 patents)
- Yasuaki Tsunemi (6 patents)
- Kenichi Kamiya (6 patents)
- Michio Nishioka (6 patents)
US Patent 8644483 · Granted Feb 4, 2014