Assignee
Inventors
- Hideyuki Kojima (56 patents)
- Tetsuo Yamashita (31 patents)
- Shigetaka Kasai (3 patents)
- Ikumi Hada (2 patents)
- Masahiro Yoshioka (91 patents)
- Harushi Nonaka (6 patents)
- Hiroyuki Sasaki (164 patents)
US Patent 8031297 · Granted Oct 4, 2011