Assignee
Inventors
- Atsuhiro Tsuchiya (34 patents)
- Ryuichi Hirano (28 patents)
- Hideaki Endo (19 patents)
- Kenichi Koyama (48 patents)
- Kazuhiro Hasegawa (103 patents)
- Akitsugu Kagayama (9 patents)
- Katsuyoshi Yamaguchi (25 patents)
US Patent 7910355 · Granted Mar 22, 2011