Assignee
No assignee recorded.
Inventors
- Hisashi Aso (3 patents)
- Unknown
- Takato Takenouchi (2 patents)
- Unknown
- Unknown
- Tadayoshi Mitsuhashi (3 patents)
- Unknown
- Unknown
- Unknown
- Unknown
- Unknown
US Patent 6489536 · Granted Dec 3, 2002
No assignee recorded.