Assignee
Inventors
- Izumi Ishikawa (3 patents)
- Hiroyuki Miyata (64 patents)
- Thoru Nakatsuka (1 patents)
- Kazuhiko Goto (10 patents)
- Kenji Matsui (2 patents)
- Shiro Nakayama (5 patents)
- Tohru Takahashi (74 patents)
- Mitutaka Tanida (1 patents)
- Unknown
US Patent 5536777 · Granted Jul 16, 1996