Assignee
Inventors
- Yoshitaka Nakamura (150 patents)
- Tsuyoshi Kawagoe (10 patents)
- Hiroshi Sakuma (25 patents)
- Isamu Asano (86 patents)
- Keiji Kuroki (7 patents)
- Hidekazu Goto (17 patents)
- Shinpei Iijima (32 patents)
US Patent 7183170 · Granted Feb 27, 2007