Assignee
Inventors
- Takuma Matsuda (12 patents)
- Masayoshi Shimamura (36 patents)
- Yasutaka Akashi (61 patents)
- Satoshi Otake (31 patents)
- Minoru Ito (82 patents)
- Yoshiyuki Takayama (7 patents)
- Kazuhito Wakabayashi (23 patents)
US Patent 8372570 · Granted Feb 12, 2013