Assignee
Inventors
- Michael Sogard (79 patents)
- Bausan Yuan (39 patents)
- Masahiko Okumura (18 patents)
- Yosuke Shirata (7 patents)
- Kiyoshi Uchikawa (20 patents)
- Saburo Kamiya (22 patents)
- Akikazu Tanimoto (52 patents)
US Patent 7876452 · Granted Jan 25, 2011