Assignee
Inventors
- Hiroshi Ogasawara (60 patents)
- Hidenori Kakehashi (9 patents)
- Ryusuke Ura (3 patents)
- Hiroshi Miyasaki (4 patents)
- Keisuke Harada (31 patents)
- Yoshinobu Shibata (4 patents)
- Shigeki Matsuo (13 patents)
- Kazuhiko Sakai (30 patents)
US Patent 7728500 · Granted Jun 1, 2010