Assignee
Inventors
- Takahiro Honda (12 patents)
- Hisashi Tajima (11 patents)
- Yoshimasa Sasabuchi (3 patents)
- Kenji Kawashima (19 patents)
- Kazuyoshi Okamoto (48 patents)
- Minoru Yamamoto (28 patents)
- Masakazu Ban (25 patents)
US Patent 7534802 · Granted May 19, 2009