Assignee
Inventors
- Masayori Ishikawa (8 patents)
- Naoki Miyamoto (67 patents)
- Tsuyoshi Sasagawa (11 patents)
- Seiji Yamanaka (1 patents)
- Junichi Yamazaki (48 patents)
- Masayuki Yamaji (38 patents)
- Hirokazu Yamawaki (1 patents)
US Patent 9101761 · Granted Aug 11, 2015