Assignee
Inventors
- Kiyoshi Kasai (28 patents)
- Tetsuji Ozawa (3 patents)
- Nobuhiko Fushimi (31 patents)
- Hidetoshi Isawa (6 patents)
- Ken Kikuchi (6 patents)
- Masahiro Kobayashi (2 patents)
- Junichi Sonehara (3 patents)
- Minoru Kubota (5 patents)
US Patent 8022192 · Granted Sep 20, 2011