Assignee
Inventors
- Koji Yamato (22 patents)
- Koji Hayashi (183 patents)
- Hajime Kitamura (37 patents)
- Takahiro Miyashita (1 patents)
- Yoshinori Naruoka (9 patents)
- Junichi Toriyama (3 patents)
- Masanao Terasaki (7 patents)
US Patent 6811925 · Granted Nov 2, 2004