Assignee
Inventors
- Shigeto Ueno (13 patents)
- Teruyuki Naka (14 patents)
- Shinichi Maeda (66 patents)
- Masakazu Ishizuka (10 patents)
- Yasuo Kabuta (2 patents)
- Isao Obata (7 patents)
- Tomoshi Tokunaga (4 patents)
- Akira Yoshida (132 patents)
US Patent 7831984 · Granted Nov 9, 2010