Assignee
Inventors
- Yasushi Nakayama (43 patents)
- Naoto Matsukawa (14 patents)
- Junji Saito (64 patents)
- Hideki Bando (8 patents)
- Yoshiho Sonobe (24 patents)
- Kenji Michiue (16 patents)
- Makoto Mitani (48 patents)
- Terunori Fujita (56 patents)
US Patent 7601423 · Granted Oct 13, 2009