Assignee
Inventors
- Etsunori Fujita (115 patents)
- Yumi Ogura (61 patents)
- Seiji Kawasaki (45 patents)
- Shigeyuki Kojima (11 patents)
- Soichi Makita (8 patents)
- Shigeru Maeda (42 patents)
- Hideyuki Yamane (5 patents)
- Seiya Yoshida (12 patents)
US Patent 8900378 · Granted Dec 2, 2014