Assignee
Inventors
- Masako Shimomura (31 patents)
- Tadayoshi Inamoto (63 patents)
- Kazunari Ishizuka (26 patents)
- Ryoichiro Kurobe (10 patents)
- Yohei Sato (68 patents)
- Akihiko Shimomura (56 patents)
- Isao Imamura (57 patents)
US Patent 7722917 · Granted May 25, 2010