Assignee
Inventors
- Takahiro Kii (15 patents)
- Hirohisa Naito (42 patents)
- Kazumi Kubota (31 patents)
- Akira Miyazaki (55 patents)
- Yuji Takahashi (290 patents)
- Masanobu Hatanaka (21 patents)
- Toru Ozaki (64 patents)
US Patent 8171519 · Granted May 1, 2012