Assignee
Inventors
- Hiroyuki Uejima (30 patents)
- Yutaka Isoda (4 patents)
- Nobuharu Mashima (4 patents)
- Masayoshi Hirai (19 patents)
- Nobuhiro Iwai (19 patents)
- Yutaka Saitoh (39 patents)
- Kenichi Maeda (110 patents)
US Patent 7787915 · Granted Aug 31, 2010