Assignee
Inventors
- Akira Nakagawara (25 patents)
- Miki Ohira (2 patents)
- Shin Ishii (7 patents)
- Takeshi Goto (89 patents)
- Hiroyuki Kubo (1 patents)
- Takahiro Hirata (1 patents)
- Yasuko Yoshida (45 patents)
- Saichi Yamada (3 patents)
US Patent 7601532 · Granted Oct 13, 2009