Assignee
Inventors
- Shigeru Kadota (12 patents)
- Kiyoshi Kawaguchi (57 patents)
- Tetsuya Takeuti (2 patents)
- Kazuo Kobayashi (293 patents)
- Takahide Ohara (14 patents)
- Masahiko Suzuki (207 patents)
- Hajime Sugito (15 patents)
- Junichi Semura (7 patents)
US Patent 6575230 · Granted Jun 10, 2003