Assignee
Inventors
- Masayuki Kimura (79 patents)
- Hirotomo Aso (3 patents)
- Shin'ichiro Ohmachi (1 patents)
- Yutaka Katsuyama (55 patents)
- Kenji Suzuki (825 patents)
- Hisayoshi Hayasaka (7 patents)
- Yoshiyuki Sakurai (9 patents)
US Patent 5436982 · Granted Jul 25, 1995