Assignee
Inventors
- Toshihiro Kayahara (16 patents)
- Akinori Kawakami (7 patents)
- Takashi Morimatsu (2 patents)
- Koichi Wakae (1 patents)
- Kanta Kondou (4 patents)
- Tomohiro Ookubo (5 patents)
- Osamu Tanaka (167 patents)
US Patent 6269782 · Granted Aug 7, 2001