Assignee
Inventors
- Yasunari Hanaki (18 patents)
- Hiroshi Akama (55 patents)
- Hitoshi Onodera (29 patents)
- Toru Nishizawa (9 patents)
- Yoshiaki Hiramoto (18 patents)
- Hideaki Morisaka (6 patents)
- Masahiro Takaya (23 patents)
US Patent 8455391 · Granted Jun 4, 2013