Assignee
Inventors
- Kazuhisa Okuda (21 patents)
- Masahiko Yokota (27 patents)
- Michiaki Endo (24 patents)
- Shinsuke Ubayashi (28 patents)
- Takatoshi Chiba (24 patents)
- Hiromasa Katayama (43 patents)
- Hiromitsu Uchida (10 patents)
US Patent 7546078 · Granted Jun 9, 2009