Assignee
Inventors
- Shigeo Yamanoi (7 patents)
- Katsuji Kagechika (3 patents)
- Tsuyoshi Soneda (7 patents)
- Yuichi Ochiai (6 patents)
- Hidenori Namiki (10 patents)
- Fuminao DOI (5 patents)
- Madoka Hoshino (3 patents)
- Shoko Yoshida (11 patents)
US Patent 8975263 · Granted Mar 10, 2015