Assignee
Inventors
- Masahiko Mizuno (38 patents)
- Isao Kurimoto (37 patents)
- Norihiko Hirata (24 patents)
- Toshiya Takahashi (131 patents)
- Masayoshi Minai (65 patents)
- Unknown
- Tadashi Mizuno (8 patents)
- Yasunobu Miyamoto (10 patents)
US Patent 5498721 · Granted Mar 12, 1996