Assignee
Inventors
- Yoshio Yoshida (72 patents)
- Shoichi Endo (12 patents)
- Masanori Kawashima (11 patents)
- Susumu Hagisawa (1 patents)
- Takayuki Fujimoto (22 patents)
- Masaya Tosaka (2 patents)
- Yuu Suzuki (3 patents)
- Kaoru Hamada (43 patents)
US Patent 7655287 · Granted Feb 2, 2010