Assignee
Inventors
- Hiroshi Matsumoto (432 patents)
- Masahiro Urakami (1 patents)
- Noriyuki Tanaka (76 patents)
- Yoshitaka Yamashita (1 patents)
- Shinji Kotani (6 patents)
- Takashi Hanada (11 patents)
- Masafumi Tatsumi (2 patents)
US Patent 7402150 · Granted Jul 22, 2008