Assignee
Inventors
- Masanori Ashikawa (4 patents)
- Toshiharu Morimoto (4 patents)
- Hajime Yamada (5 patents)
- Shunji Takemura (12 patents)
- Tatsuaki Nishiyama (3 patents)
- Takeshi Doi (22 patents)
- Hiroyuki Ishiwata (22 patents)
US Patent 8604030 · Granted Dec 10, 2013