Assignee
Inventors
- Haruki Okamura (31 patents)
- Tadao Tanimoto (12 patents)
- Kakuji Torigoe (18 patents)
- Toshi Kunikata (2 patents)
- Mutsuko Taniguchi (12 patents)
- Keizo Kohno (17 patents)
- Masashi Kurimoto (65 patents)
US Patent 7758853 · Granted Jul 20, 2010