Assignee
Inventors
- Nobuhiro Takeda (99 patents)
- Hiroshi Asakura (20 patents)
- Akira Tsutsumi (23 patents)
- Kazuhiro Kimura (87 patents)
- Shuji Kameyama (15 patents)
- Keiichi Amada (2 patents)
- Hironao Matsunaga (21 patents)
US Patent 7458340 · Granted Dec 2, 2008