Assignee
Inventors
- Shinji Usami (29 patents)
- Yasuyuki Yoshida (17 patents)
- Mitsuhiro Murata (153 patents)
- Masami Niimi (112 patents)
- Hideya Notani (15 patents)
- Kazushige Okumoto (16 patents)
- Akira Kato (407 patents)
- Mikio Saito (36 patents)
US Patent 8299639 · Granted Oct 30, 2012