Assignee
Inventors
- Kojiro Kobayashi (6 patents)
- Akio Hirose (12 patents)
- Shigeyuki Nakagawa (16 patents)
- Kenji Miyamoto (110 patents)
- Minoru Kasukawa (7 patents)
- Masayuki Inoue (164 patents)
- Tetsuji Morita (9 patents)
US Patent 7984840 · Granted Jul 26, 2011