Assignee
Inventors
- Shoichi Nakamura (88 patents)
- Tsuyoshi Sato (105 patents)
- Hiroyuki Tsuda (34 patents)
- Tsutomu Tokuke (2 patents)
- Hiroki Shiina (11 patents)
- Takashi Sakamoto (162 patents)
- Yoichi Katsuki (5 patents)
US Patent 7289802 · Granted Oct 30, 2007