Assignee
Inventors
- Hitoshi Oinuma (23 patents)
- Takashi Hasegawa (8 patents)
- Tadanobu Takamura (5 patents)
- Kenichi Nomoto (18 patents)
- Yoshiharu Daiku (14 patents)
- Toshihiko Naito (15 patents)
- Sachiyuki Hamano (11 patents)
US Patent 5530118 · Granted Jun 25, 1996