Assignee
No assignee recorded.
Inventors
- Junji Yamamoto (11 patents)
- Takashi Arima (5 patents)
- Nobuo Kasahara (8 patents)
- Masato Nanri (9 patents)
- Kazuo Ogawa (74 patents)
- Ichiro Yamawaki (12 patents)
- Manabu Kaneda (5 patents)
US Patent 6303623 · Granted Oct 16, 2001
No assignee recorded.