Assignee
Inventors
- Hiroshi TABATAKE (52 patents)
- Tetsuya Kawamura (71 patents)
- Shinichi Kawamura (99 patents)
- Katsuhiko Inada (12 patents)
- Atsushi Takeda (73 patents)
- Nobuo Imai (14 patents)
- Akihiro Takami (23 patents)
US Patent 7564511 · Granted Jul 21, 2009