Assignee
Inventors
- Kazuaki Imafuku (8 patents)
- Kazuhisa Obuchi (159 patents)
- Shunji Miyazaki (45 patents)
- Hideaki Yamada (146 patents)
- Mutsumi Saito (38 patents)
- Masaru Inoue (57 patents)
- Shingo Hotta (4 patents)
US Patent 8443253 · Granted May 14, 2013