Assignee
Inventors
- Haruo Koharagi (35 patents)
- Masaharu Senoh (9 patents)
- Keiji Noma (7 patents)
- Kohei Ishii (7 patents)
- Kazuo Sato (209 patents)
- Satoshi Kikuchi (93 patents)
- Miyoshi Takahashi (19 patents)
- Kouki Yamamoto (38 patents)
US Patent 6917133 · Granted Jul 12, 2005