Assignee
Inventors
- Masaru Yamaoka (63 patents)
- Tsutomu Mukai (120 patents)
- Yoichi Ikeda (31 patents)
- Takahiro Sato (276 patents)
- Mitsuaki Oshima (352 patents)
- Takuma Iwasa (1 patents)
- Hiroshi Kutsumi (28 patents)
US Patent 8296803 · Granted Oct 23, 2012