Assignee
Inventors
- Nobukazu Oba (11 patents)
- Yoshifumi Murakami (24 patents)
- Yukihiko Tanizawa (26 patents)
- Hiroaki Tanaka (401 patents)
- Seiichiro Ishio (29 patents)
- Inao Toyoda (75 patents)
- Yasutoshi Suzuki (84 patents)
US Patent 6422088 · Granted Jul 23, 2002