Assignee
Inventors
- Yoshio Kobayashi (62 patents)
- Susumu Sugiura (61 patents)
- Kiminori Iwano (16 patents)
- Yasuhiko Sekino (1 patents)
- Katsushi Hidano (4 patents)
- Susumu Sakamoto (41 patents)
- Junichi Nagasawa (9 patents)
- Toshitsugu Suzuki (14 patents)
US Patent 6210137 · Granted Apr 3, 2001