Assignee
Inventors
- Junichiro Yamakawa (12 patents)
- Kazuo Akaike (37 patents)
- Tatsunori Onzuka (7 patents)
- Toshimasa Tsuda (14 patents)
- Mikio Takano (22 patents)
- Yasushi Yamamoto (241 patents)
- Susumu Yoshimoto (26 patents)
US Patent 8416028 · Granted Apr 9, 2013