Assignee
Inventors
- Hirofumi Yoshioka (8 patents)
- Yasushi Katayama (36 patents)
- Daisuke Tomura (1 patents)
- Masao Funakoshi (2 patents)
- Kazuya Matsumoto (7 patents)
- Junichi Mineno (28 patents)
- Kazutoh Takesako (34 patents)
- Ikunoshin Kato (211 patents)
US Patent 7485448 · Granted Feb 3, 2009