Assignee
Inventors
- Shigeki Hibi (37 patents)
- Yorihisa Hoshino (21 patents)
- Koichi Kikuchi (9 patents)
- Kogyoku Shin (16 patents)
- Yoshinori Takahashi (29 patents)
- Masae Fujisawa (2 patents)
- Hisashi Shibata (27 patents)
- Mitsuhiro Ino (8 patents)
US Patent 7176216 · Granted Feb 13, 2007