Assignee
Inventors
- Masahiro Komachiya (21 patents)
- Shigeru Oho (51 patents)
- Satoshi Shimada (145 patents)
- Seiko Suzuki (29 patents)
- Masahiro Kurita (48 patents)
- Terumi Nakazawa (14 patents)
- Takao Sasayama (49 patents)
US Patent 5831263 · Granted Nov 3, 1998