Assignee
Inventors
- Hiroaki Ishikawa (63 patents)
- Yasunori Suzuki (70 patents)
- Narihito Otake (1 patents)
- Tetsu Takehara (10 patents)
- Kiyotaka Hirata (15 patents)
- Shouji Horike (1 patents)
- Tetsuo Wakabayashi (2 patents)
US Patent 8418367 · Granted Apr 16, 2013