Assignee
Inventors
- Katsunori Okuda (2 patents)
- Isamu Haneda (38 patents)
- Yoshihiro Shintaku (5 patents)
- Kenichi Inui (19 patents)
- Masayuki Konishi (31 patents)
- Naoki Shiraishi (23 patents)
- Chieji Katoh (4 patents)
US Patent 6088713 · Granted Jul 11, 2000