Assignee
Inventors
- Satoshi Omura (80 patents)
- Haruo Ikeda (19 patents)
- Jun Ishikawa (1 patents)
- Hiroshi Horikawa (1 patents)
- Tadayoshi Shiba (1 patents)
- Yoshiyuki Sakaki (8 patents)
- Masahira Hattori (25 patents)
US Patent 7630836 · Granted Dec 8, 2009