Assignee
Inventors
- Mikio Hongo (43 patents)
- Sachio Uto (77 patents)
- Mineo Nomoto (31 patents)
- Toshihiko Nakata (106 patents)
- Mutsuko Hatano (88 patents)
- Shinya Yamaguchi (66 patents)
- Makoto Ohkura (43 patents)
US Patent 7834353 · Granted Nov 16, 2010