Assignee
Inventors
- Masahiro Akiyama (41 patents)
- Seitaro Hattori (3 patents)
- Takahiko Kurosawa (17 patents)
- Manabu Sekiguchi (12 patents)
- Terukazu Kokubo (14 patents)
- Michihiro Mita (1 patents)
- Tatsuya Yamanaka (32 patents)
- Masaki Obi (6 patents)
US Patent 7556860 · Granted Jul 7, 2009