Assignee
Inventors
- Akeshi Takahashi (22 patents)
- Tomio Yoshikawa (14 patents)
- Baiying Huang (10 patents)
- Shigekazu Nozawa (18 patents)
- Susumu Nakayaka (1 patents)
- Haruo Koharagi (35 patents)
- Satoshi Kikuchi (93 patents)
US Patent 7501734 · Granted Mar 10, 2009