Assignee
Inventors
- Takuya Sugawara (29 patents)
- Yoshihide Tada (11 patents)
- Genji Nakamura (21 patents)
- Shigenori Ozaki (29 patents)
- Toshio Nakanishi (52 patents)
- Masaru Sasaki (78 patents)
- Seiji Matsuyama (24 patents)
US Patent 7662236 · Granted Feb 16, 2010