Assignee
Inventors
- Takeshi Azami (18 patents)
- Daisuke Kasuya (2 patents)
- Tsutomu Yoshitake (17 patents)
- Yoshimi Kubo (31 patents)
- Masako Yudasaka (20 patents)
- Sumio Iijima (35 patents)
- Eiji Fuchita (8 patents)
US Patent 8882970 · Granted Nov 11, 2014