Assignee
Inventors
- Yuko Tanaka (30 patents)
- Yasushi Shimada (16 patents)
- Teiichi Inada (27 patents)
- Hiroyuki Kuriya (13 patents)
- Kazunori Yamamoto (86 patents)
- Yasushi Kumashiro (15 patents)
- Keiji Sumiya (18 patents)
US Patent 6838170 · Granted Jan 4, 2005