Assignee
Inventors
- Masatoshi Sugasawa (4 patents)
- Atsushi Toda (194 patents)
- Masaru Sasaki (78 patents)
- Masayasu Yamashita (30 patents)
- Akihiro Matsumoto (60 patents)
- Akiyoshi Ozaki (8 patents)
- Goichi Oda (20 patents)
US Patent 5382876 · Granted Jan 17, 1995