Assignee
Inventors
- Norihiko Kikuchi (17 patents)
- Unknown
- Kazuya Tatani (12 patents)
- Masahiro Hiratochi (12 patents)
- Yu Kuramochi (3 patents)
- Masayuki Isaji (38 patents)
- Kazuo Shimizu (31 patents)
- Takashi Miyagi (7 patents)
US Patent 7547680 · Granted Jun 16, 2009