Assignee
Inventors
- Tadasu Tomohiro (8 patents)
- Yasuo Hojo (79 patents)
- Hideo Tomomatsu (45 patents)
- Yoshikazu Tanaka (223 patents)
- Katsumi Nakatani (6 patents)
- Tooru Matsubara (205 patents)
- Atsushi Tabata (439 patents)
US Patent 6709362 · Granted Mar 23, 2004