Assignee
Inventors
- Takeshi Yamamoto (543 patents)
- Yoshimitsu Takakura (33 patents)
- Toshiki Mine (7 patents)
- Yoko Hamada (2 patents)
- Hitomi Kajiwara (3 patents)
- Masako Ichikawa (6 patents)
- Hiroshi Tsukamoto (11 patents)
US Patent 8372617 · Granted Feb 12, 2013