Assignee
Inventors
- Kunio Kawaguchi (44 patents)
- Yohsuke Igarashi (1 patents)
- Masako Aizawa (1 patents)
- Fumio Tsuyama (7 patents)
- Ryota Makiyama (2 patents)
- Mariko Noda (4 patents)
- Seiji Kanai (2 patents)
- Tomoaki Watanabe (21 patents)
US Patent 8291008 · Granted Oct 16, 2012