Assignee
Inventors
- Chie KOBAYASHI (5 patents)
- Ichiro Nishigaki (14 patents)
- Yoshifumi Yamashita (10 patents)
- Hiromitsu Moriyama (2 patents)
- Hiromi Aoyama (1 patents)
- Keiko Hoshino (1 patents)
- Makoto Onodera (30 patents)
US Patent 5892515 · Granted Apr 6, 1999