Assignee
Inventors
- Hideki Matsuoka (51 patents)
- Yasushi Tanaka (81 patents)
- Reiko Sugihara (26 patents)
- Tatsuhiko Hiratani (22 patents)
- Kenichiro Takayanagi (6 patents)
- Masamichi Okada (21 patents)
- Hiroaki Kato (180 patents)
US Patent 7163592 · Granted Jan 16, 2007