Assignee
Inventors
- Junya Kawamata (11 patents)
- Tsutomu Nakai (13 patents)
- Hirokazu Nagashima (13 patents)
- Kenichi Takehana (4 patents)
- Kenji Arai (130 patents)
- Kazuki Yamauchi (46 patents)
- Kazuhide Kurosaki (22 patents)
US Patent 7787312 · Granted Aug 31, 2010