Assignee
Inventors
- Noriyuki Honda (29 patents)
- Tsutomu Yokota (5 patents)
- Yoshihiro Kageyama (5 patents)
- Keishi Okunaka (4 patents)
- Tadashi Tobita (4 patents)
- Satoru Matsuo (4 patents)
- Akira Kodama (25 patents)
US Patent 7614269 · Granted Nov 10, 2009