Assignee
Inventors
- Kouichi Takei (7 patents)
- Kiyoshi Suzuki (116 patents)
- Tatsuya Nishida (32 patents)
- Hideyuki Inomata (7 patents)
- Hiroshi Nakagawa (193 patents)
- Katsuya Imai (27 patents)
- Yoshihiro Shoji (14 patents)
- Masayuki Terasaka (11 patents)
US Patent 7947394 · Granted May 24, 2011