Assignee
Inventors
- Masahiro Kise (12 patents)
- Masahiko Kitano (5 patents)
- Masakuni Ozaki (9 patents)
- Kenji Kazuno (6 patents)
- Masahito Matsuda (2 patents)
- Ichiro Shirahase (8 patents)
- Yoshifumi Tomii (4 patents)
US Patent 5011831 · Granted Apr 30, 1991