Assignee
Inventors
- Makoto Hasegawa (216 patents)
- Noriko Kumazawa (5 patents)
- Akinobu Chatani (6 patents)
- Nobuo Nakanishi (8 patents)
- Ryuta Ono (5 patents)
- Hiroki Yamamoto (292 patents)
- Teruaki Ookawa (1 patents)
- Unknown
US Patent 6572951 · Granted Jun 3, 2003