Assignee
Inventors
- Tokushige Shichiri (3 patents)
- Jiro Miyai (12 patents)
- Akihiko Bando (4 patents)
- Kiyofumi Toyama (8 patents)
- Yoshio Aoshima (10 patents)
- Isei Sannomiya (5 patents)
- Minoru Nakajima (23 patents)
US Patent 7074487 · Granted Jul 11, 2006