Assignee
Inventors
- Kazuhiro Hasegawa (103 patents)
- Akitsugu Kagayama (9 patents)
- Hideaki Endo (19 patents)
- Ryuichi Hirano (28 patents)
- Atsuhiro Tsuchiya (34 patents)
- Kenichi Koyama (48 patents)
- Katsuyoshi Yamaguchi (25 patents)
US Patent 7595188 · Granted Sep 29, 2009