Assignee
Inventors
- Masahiro Neya (22 patents)
- Hitoshi Yamazaki (14 patents)
- Kazuhiko Ohne (10 patents)
- Yuki Sawada (29 patents)
- Tsuyoshi Mizutani (12 patents)
- Yoshimasa Imamura (6 patents)
- Noriko Mukai (1 patents)
US Patent 6967197 · Granted Nov 22, 2005