Assignee
Inventors
- Shigeki Fujinaga (4 patents)
- Kiyoshi Takeuchi (129 patents)
- Masakazu Kobayashi (122 patents)
- Shigeki Ochi (2 patents)
- Junko Momosaki (1 patents)
- Eizo Tsuda (1 patents)
- Shinsuke Inoue (25 patents)
- Kazumasa Yoshima (7 patents)
US Patent 5302802 · Granted Apr 12, 1994