Assignee
Inventors
- Hiroki Shiomi (4 patents)
- Yoji Matsumoto (5 patents)
- Akihiro Takezaki (4 patents)
- Haruo Tuge (4 patents)
- Akinosuke Shindou (4 patents)
- Hideki Miyata (40 patents)
- Yasuo Hojo (79 patents)
- Hideo Tomomatsu (45 patents)
US Patent 7117970 · Granted Oct 10, 2006