Assignee
Inventors
- Ryuuichi Higuchi (5 patents)
- Masanori Inagaki (5 patents)
- Hirotoshi Hayasawa (14 patents)
- Muneo Yamada (18 patents)
- Miyuki Tanaka (28 patents)
- Eriko Misawa (19 patents)
- Noriko Wakimoto (5 patents)
- Yousuke Itou (5 patents)
US Patent 7534770 · Granted May 19, 2009