Assignee
Inventors
- Kazuhiro Mihara (26 patents)
- Hiroshi Miyai (55 patents)
- Katsuo Saigo (31 patents)
- Masafumi Shimotashiro (50 patents)
- Seiji Nakazawa (9 patents)
- Masayuki Kozuka (353 patents)
- Yoshiho Gotoh (131 patents)
US Patent 8294752 · Granted Oct 23, 2012