Assignee
Inventors
- Ikuo Watanabe (38 patents)
- Masahiko Igaki (50 patents)
- Chihiro Nagura (38 patents)
- Hiraku Kozuka (36 patents)
- Satoru Hamasaki (9 patents)
- Makoto Ogura (53 patents)
- Tsutomu Nagao (1 patents)
- Yasuji Yokoyama (1 patents)
US Patent 8487237 · Granted Jul 16, 2013