Assignee
Inventors
- Enji Fujita (7 patents)
- Hideaki Yamanaka (19 patents)
- Tsuyoshi Onuma (7 patents)
- Satoshi Matsunuma (23 patents)
- Akira Yano (21 patents)
- Tetsunori Koda (6 patents)
- Katsusuke Shimazaki (40 patents)
US Patent 7348077 · Granted Mar 25, 2008