Assignee
Inventors
- Masayoshi Nakamura (67 patents)
- Takakatsu Takamori (1 patents)
- Masami Tsunekawa (1 patents)
- Tsuyoshi Hirajima (3 patents)
- Winston Guinto (1 patents)
- Fuminori Saga (1 patents)
- Yoshihiro Nishisu (5 patents)
US Patent 5152942 · Granted Oct 6, 1992