Assignee
Inventors
- Ryoichi Tsuzaki (30 patents)
- Nobuki Furue (38 patents)
- Mitsuo Okumura (59 patents)
- Shingo Kurokawa (4 patents)
- Kazunori Yamaguchi (42 patents)
- Tsutomu Harada (193 patents)
- Mitsuru Tateuchi (29 patents)
US Patent 8487886 · Granted Jul 16, 2013