Assignee
Inventors
- Seiichi Sato (32 patents)
- Fumie Futaki (6 patents)
- Reiko Yasuda (7 patents)
- Sachise Eto (1 patents)
- Yumiko Suzuki (2 patents)
- Takaho Tajima (2 patents)
- Yuzuru Eto (27 patents)
- Yuki Tahara (2 patents)
US Patent 8568814 · Granted Oct 29, 2013