Assignee
Inventors
- Katsuhiko Sasaki (59 patents)
- Masahiko Ono (37 patents)
- Taiju Tsuboi (4 patents)
- Manabu Tokunaga (15 patents)
- Shinji Hirabayashi (35 patents)
- Toshiyuki Kani (51 patents)
- Syuji Aoyama (21 patents)
US Patent 7559268 · Granted Jul 14, 2009