Assignee
Inventors
- Akiko Oonuki (3 patents)
- Toshihiko Yoshimura (21 patents)
- Katsumi Maezono (11 patents)
- Yayoi Kawato (5 patents)
- Hideyuki Tanaka (10 patents)
- Naoyuki Fukuchi (18 patents)
- Nozomu Ishida (5 patents)
US Patent 7728158 · Granted Jun 1, 2010