Assignee
Inventors
- Sayaka Tomiyama (1 patents)
- Masahiko Kamata (23 patents)
- Toshihiko Sasai (5 patents)
- Unknown
- Naoko Iwai (11 patents)
- Masatoshi Kumagai (52 patents)
- Toru Ishikita (7 patents)
- Hiromichi Nakajima (7 patents)
US Patent 8952627 · Granted Feb 10, 2015