Assignee
Inventors
- Yoichi Sugimoto (70 patents)
- Shohei Matsuda (69 patents)
- Shouji Suzuki (5 patents)
- Takahiro Eguchi (42 patents)
- Tetsuro Yamaguchi (5 patents)
- Masaru Sasaguchi (2 patents)
- Kazuaki Fukami (6 patents)
US Patent 6415897 · Granted Jul 9, 2002