Assignee
Inventors
- Hiroshi Takano (129 patents)
- Unknown
- Masaki Hashimoto (62 patents)
- Unknown
- Kazuya Furuta (9 patents)
- Unknown
- Masahiro Takagi (147 patents)
- Unknown
- Satoru Ishigaki (11 patents)
- Unknown
- Unknown
US Patent 5804351 · Granted Sep 8, 1998