Assignee
Inventors
- Yoshitomo Shintani (3 patents)
- Tetsuya Suganuma (17 patents)
- Shuitsu Matsuo (10 patents)
- Hajime Saito (29 patents)
- Hidenori Yamaoka (6 patents)
- Nobuhisa Kurono (2 patents)
- Hiroaki Kotaka (3 patents)
US Patent 5479873 · Granted Jan 2, 1996