Assignee
Inventors
- Takashi Yatsunami (4 patents)
- Akira Yazaki (21 patents)
- Satoshi Inoue (413 patents)
- Hitoshi Yamamoto (1 patents)
- Masaharu Yokomoto (7 patents)
- Jun Nomiyama (3 patents)
- Shuichiro Noda (2 patents)
US Patent 5026856 · Granted Jun 25, 1991