Assignee
Inventors
- Ayumu Morita (47 patents)
- Takashi Sato (732 patents)
- Youichi Ohshita (19 patents)
- Tooru Tanimizu (16 patents)
- Masayoshi Hayakawa (5 patents)
- Toshio Horikoshi (4 patents)
- Ryutaro Yamamoto (4 patents)
US Patent 5952636 · Granted Sep 14, 1999