Assignee
Inventors
- Kenji Imamura (53 patents)
- Shigeru Hoshino (37 patents)
- Kiminori Yoshino (9 patents)
- Hideo Kondo (71 patents)
- Junichi Nakano (43 patents)
- Hiroaki Date (20 patents)
- Hitoshi Nakanishi (20 patents)
US Patent 7455320 · Granted Nov 25, 2008