Assignee
Inventors
- Asami Mae (3 patents)
- Manabu Mochizuki (40 patents)
- Kentaro Matsumoto (72 patents)
- Kenji Karashima (21 patents)
- Kazuhiko Yuki (6 patents)
- Chikara Imai (23 patents)
- Hajime Oyama (118 patents)
- Noriyuki Usui (9 patents)
US Patent 5864733 · Granted Jan 26, 1999