Assignee
Inventors
- Kazuki Aisaka (29 patents)
- Masatoshi Yokokawa (29 patents)
- Jun Murayama (48 patents)
- Takefumi Nagumo (54 patents)
- Ken Tamayama (24 patents)
- Tatsuo Fujiwara (35 patents)
- Tamaki Eyama (5 patents)
US Patent 8253826 · Granted Aug 28, 2012