Assignee
Inventors
- Masanori Nakamura (156 patents)
- Takasumi Yamanaka (7 patents)
- Michio Atsuchi (9 patents)
- Masashi Nagayama (44 patents)
- Kyosuke Inada (5 patents)
- Noriyoshi Sasaki (5 patents)
- Yoshihiro Arai (59 patents)
US Patent 8905419 · Granted Dec 9, 2014