Assignee
Inventors
- Shigeto Negi (38 patents)
- Toshikazu Shimizu (12 patents)
- Hiroshi Kuroda (16 patents)
- Naoyuki Shimomura (31 patents)
- Manabu Sasho (11 patents)
- Yorihisa Hoshino (21 patents)
- Manabu Kuboto (1 patents)
US Patent 7858809 · Granted Dec 28, 2010