Assignee
Inventors
- Masanao Shimano (3 patents)
- Noriyuki Kamei (5 patents)
- Tomohiro Tanaka (53 patents)
- Tatsuhiro Harada (3 patents)
- Makoto Haino (2 patents)
- Akihiko Okuyama (2 patents)
- Yoshio Arakawa (22 patents)
- Yoshiko Murakami (1 patents)
US Patent 7511144 · Granted Mar 31, 2009