Assignee
Inventors
- Shigeru Machida (38 patents)
- Junichi Kobayashi (136 patents)
- Yuji Yoshitomi (18 patents)
- Akiomi Kouno (1 patents)
- Ryousuke Miyagawa (3 patents)
- Ichiro Wada (70 patents)
- Miou Suzuki (25 patents)
US Patent 7390320 · Granted Jun 24, 2008