Assignee
Inventors
- Takehiko Komiya (7 patents)
- Kozo Ide (20 patents)
- Ryuichi Oguro (16 patents)
- Keisei Inoki (11 patents)
- Tetsuro Izumi (22 patents)
- Kazuhiro Tsuruta (114 patents)
- Nobuhiro Umeda (15 patents)
- Soki Kaku (1 patents)
US Patent 6822415 · Granted Nov 23, 2004