Assignee
Inventors
- Hidehiro Iizuka (19 patents)
- Kojiro Okude (10 patents)
- Masato Kaneeda (15 patents)
- Kousei Nagayama (8 patents)
- Hisao Yamashita (43 patents)
- Osamu Kuroda (70 patents)
- Yuichi Kitahara (21 patents)
US Patent 6883305 · Granted Apr 26, 2005