Assignee
Inventors
- Syuji Nishimoto (1 patents)
- Masahiro Osumi (6 patents)
- Hisaaki Katsuki (6 patents)
- Tetsuya Murakami (62 patents)
- Masakatsu Ohsugi (5 patents)
- Hiroaki Inoue (154 patents)
- Masamiti Kogai (3 patents)
- Nobuo Kihara (3 patents)
US Patent 5619784 · Granted Apr 15, 1997