Assignee
Inventors
- Hiroshi Moriya (36 patents)
- Tomio Iwasaki (75 patents)
- Hiroyuki Ohta (145 patents)
- Shinpei Iijima (32 patents)
- Isamu Asano (86 patents)
- Yuzuru Ohji (22 patents)
- Yoshitaka Nakamura (150 patents)
US Patent 6927439 · Granted Aug 9, 2005