Assignee
Inventors
- Yasuo Inoue (174 patents)
- Toshihide Hayashi (42 patents)
- Masayuki Tsumura (10 patents)
- Koki Tsumori (12 patents)
- Katsuhiro Shimizu (40 patents)
- Ban Kawamura (14 patents)
- Ryuichi Okumura (24 patents)
US Patent 8199171 · Granted Jun 12, 2012