Assignee
Inventors
- Kenzo Matsumoto (64 patents)
- Haruhisa Yamasaki (45 patents)
- Masaya Tadano (30 patents)
- Kazuya Sato (130 patents)
- Dai Matsuura (21 patents)
- Takayasu Saito (23 patents)
- Noriyuki Tsuda (7 patents)
US Patent 7168257 · Granted Jan 30, 2007