Assignee
Inventors
- Keiichi Betsui (72 patents)
- Shinya Fukuta (19 patents)
- Tadayoshi Kosaka (35 patents)
- Minoru Hasegawa (54 patents)
- Hajime Inoue (104 patents)
- Yoshiho Seo (67 patents)
- Tomonari Misawa (12 patents)
US Patent 8207672 · Granted Jun 26, 2012