Assignee
Inventors
- Norihiro Uemura (31 patents)
- Keizo Suzuki (77 patents)
- Hiroshi Kajiyama (58 patents)
- Yusuke Yajima (75 patents)
- Masayuki Shibata (46 patents)
- Yoshimi Kawanami (79 patents)
- Koji Ohira (30 patents)
- Ikuo Ozaki (15 patents)
US Patent 7450090 · Granted Nov 11, 2008