Assignee
Inventors
- Takehisa Ishikawa (13 patents)
- Yoshifumi Kajiwara (24 patents)
- Hiroaki Sakashita (18 patents)
- Yoshiya Matsumoto (22 patents)
- Kazunori Maruyama (31 patents)
- Atsuko Yamamoto (8 patents)
- Hiroyuki Tanaka (768 patents)
US Patent 8070342 · Granted Dec 6, 2011