Assignee
Inventors
- Toru Kitamura (65 patents)
- Akira Katoh (28 patents)
- Katsuhiro Kumagai (16 patents)
- Sachito Fujimoto (51 patents)
- Hiroshi Kitagawa (110 patents)
- Shunichi Tsuzuki (8 patents)
- Jun Takahashi (265 patents)
- Masami Watanabe (61 patents)
US Patent 5586544 · Granted Dec 24, 1996