Assignee
Inventors
- Tomomi Yoshizawa (20 patents)
- Hiroshi Watanabe (776 patents)
- Yorihiro Yamaya (11 patents)
- Motoaki Sugino (13 patents)
- Masaki Nakamura (119 patents)
- Atsushi Tomotake (25 patents)
- Kaori Fukumuro (7 patents)
US Patent 6337304 · Granted Jan 8, 2002