Assignee
Inventors
- Hiroshi Teraoka (4 patents)
- Mikio Tamaki (1 patents)
- Etsuo Nakamura (5 patents)
- Masaru Shin (4 patents)
- Nobuo Yoshida (7 patents)
- Hiroshige Tsuzuki (13 patents)
- Takashi Fujiwara (119 patents)
- Koichi Matsumoto (15 patents)
US Patent 5459064 · Granted Oct 17, 1995