Assignee
Inventors
- Yutaka Nishikawa (39 patents)
- Kazuya Takenouchi (20 patents)
- Takehiko Nanri (21 patents)
- Masaie Kato (14 patents)
- Yoko Uno (4 patents)
- Shinji Takayanagi (27 patents)
- Hiroshi Ishihara (51 patents)
US Patent 8297715 · Granted Oct 30, 2012