Assignee
Inventors
- Hideki Yokomichi (4 patents)
- Yuji Okauchi (3 patents)
- Takeshi Oka (17 patents)
- Koichi Okisaka (7 patents)
- Hirokazu Kokumai (2 patents)
- Shin Koike (38 patents)
- Kenta Mori (1 patents)
- Mika Tabeta (1 patents)
US Patent 5514405 · Granted May 7, 1996