Assignee
Inventors
- Yoshio Ozawa (215 patents)
- Akihito Yamamoto (69 patents)
- Katsuaki Natori (52 patents)
- Masayuki Tanaka (250 patents)
- Katsuyuki Sekine (87 patents)
- Daisuke Nishida (18 patents)
- Ryota Fujitsuka (29 patents)
US Patent 7999304 · Granted Aug 16, 2011