Assignee
Inventors
- Hisanobu Mikamo (3 patents)
- Hidekazu Kawatoko (1 patents)
- Makoto Shiokawa (7 patents)
- Shinji Kawakami (40 patents)
- Masanori Yamasaki (4 patents)
- Hitoshi Tsukamoto (1 patents)
- Sadamu Kuse (40 patents)
US Patent 8613977 · Granted Dec 24, 2013