Assignee
Inventors
- Kenjiro Murakami (20 patents)
- Toshikazu Kotaka (42 patents)
- Hiroshi Ishida (148 patents)
- Kiyoto Komuro (35 patents)
- Yoshiaki Nakayama (65 patents)
- Nobuhito Takahashi (55 patents)
- Satoshi Takehana (6 patents)
US Patent 5397191 · Granted Mar 14, 1995