Assignee
Inventors
- Yoshitaka Kobayashi (39 patents)
- Takanori Nakashima (25 patents)
- Yuusuke Yamada (8 patents)
- Iku Kouzai (7 patents)
- Youichi Maeda (4 patents)
- Kouji Nakayama (8 patents)
- Keiji Fukuda (10 patents)
US Patent 7858716 · Granted Dec 28, 2010