Assignee
Inventors
- Norishige Emoto (12 patents)
- Kiyoyasu Maruyama (20 patents)
- Tomonori Ohashi (22 patents)
- Kyousuke Yoshimoto (2 patents)
- Tetsuya Sigeeda (4 patents)
- Yoichi Masubuchi (6 patents)
- Takanori Murakami (2 patents)
US Patent 6970168 · Granted Nov 29, 2005