Assignee
Inventors
- Naoyuki Kono (25 patents)
- Isao Yoshida (115 patents)
- Masahiro Koike (66 patents)
- Yoshio Nonaka (13 patents)
- Hiroyuki Nakano (174 patents)
- Kenichi Otani (27 patents)
- Chihiro Matsuoka (2 patents)
- Masafumi Imai (2 patents)
US Patent 8616062 · Granted Dec 31, 2013