Assignee
Inventors
- Akira Kawai (43 patents)
- Koji Kitayama (8 patents)
- Toru Futami (31 patents)
- Katsuyuki Hara (4 patents)
- Tomohiro Ohkawa (5 patents)
- Keiichiro Nishizawa (13 patents)
- Hideaki Kiriya (3 patents)
- Hirotatsu Kusakabe (2 patents)
US Patent 7553434 · Granted Jun 30, 2009