Assignee
Inventors
- Kaoru Kondo (13 patents)
- Hiroshi Sugawara (101 patents)
- Takashi Futatsuki (13 patents)
- Akira Suzuki (768 patents)
- Masahiko Tatsumi (20 patents)
- Kouki Ogura (16 patents)
- Junichi Watanabei (1 patents)
US Patent 7938031 · Granted May 10, 2011