Assignee
Inventors
- Machiko Segawa (4 patents)
- Keigo Ihara (52 patents)
- Nobuyuki Matsushita (51 patents)
- Makoto Murata (104 patents)
- Eiji Takahashi (219 patents)
- Ryu Aoyama (17 patents)
- Caoyi Lu (2 patents)
- Hiroyuki Maruyama (73 patents)
US Patent 7474764 · Granted Jan 6, 2009