Assignee
Inventors
- Syohei Masui (9 patents)
- Satoru Funakoshi (16 patents)
- Taiji Matsumoto (6 patents)
- Katsuhiro Nagayama (36 patents)
- Masami Fujimaki (4 patents)
- Hiroyuki Yoshitake (5 patents)
- Mituaki Sunada (2 patents)
US Patent 5981046 · Granted Nov 9, 1999