Assignee
Inventors
- Hideo Seki (13 patents)
- Sukeyuki Shinotsuka (19 patents)
- Makoto Furukawa (24 patents)
- Koji Oda (41 patents)
- Keiji Otsuka (4 patents)
- Jiro Kirita (1 patents)
- Nobuhiro Fueki (11 patents)
- Hironori Watanabe (25 patents)
US Patent 7380697 · Granted Jun 3, 2008