Assignee
Inventors
- Kazuyuki Izawa (10 patents)
- Hideki Hisada (29 patents)
- Masaki Nomura (29 patents)
- Kozo Yamaguchi (43 patents)
- Toshio Okoshi (10 patents)
- Tomochika Inagaki (15 patents)
- Kazuma Hasegawa (29 patents)
US Patent 7228209 · Granted Jun 5, 2007