Assignee
Inventors
- Takashi Yoshimi (34 patents)
- Hiroshi Otsubo (10 patents)
- Masanori Nakaigawa (1 patents)
- Ryuichiro Yoshimura (46 patents)
- Manabu Okamoto (40 patents)
- Yoshiki Furuta (8 patents)
- Chihaya Oga (4 patents)
- Minoru Tateno (7 patents)
US Patent 5684529 · Granted Nov 4, 1997