Assignee
Inventors
- Tomotaka Matsumoto (14 patents)
- Jun Inoue (35 patents)
- Teruhiko Ichimura (12 patents)
- Unknown
- Junichi Watanabe (92 patents)
- Yoshio Nagahiro (6 patents)
- Mari Hodate (2 patents)
- Kenichi Oki (8 patents)
- Masahiro Okabe (7 patents)
US Patent 5480818 · Granted Jan 2, 1996