Assignee
Inventors
- Yasuhiro Takeuchi (62 patents)
- Yoshio Nakayama (26 patents)
- Tsuyoshi Oishi (51 patents)
- Satoshi Nakamura (352 patents)
- Shinji Nakamura (131 patents)
- Tsuyoshi Dohi (3 patents)
- Chikayuki Nagata (3 patents)
US Patent 7581395 · Granted Sep 1, 2009