Assignee
Inventors
- Takashi Kaneko (163 patents)
- Hiroyuki Ishida (122 patents)
- Kenichi Iwanaga (7 patents)
- Takeshi Arai (83 patents)
- Shinji Yasueda (2 patents)
- Hiroshi Yoshizumi (10 patents)
- Akira Numata (1 patents)
US Patent 7100579 · Granted Sep 5, 2006