Assignee
Inventors
- Shunji Matsuo (34 patents)
- Shizuo Morita (65 patents)
- Satoshi Haneda (249 patents)
- Masakazu Fukuchi (108 patents)
- Seiko Naganuma (5 patents)
- Masahiko Itaya (54 patents)
- Fumiaki Hiraike (10 patents)
US Patent 5327208 · Granted Jul 5, 1994