Assignee
Inventors
- Yoshiaki Kaburagi (17 patents)
- Shoichiro Shoda (2 patents)
- Tetsuo Kimura (54 patents)
- Yoji Ara (17 patents)
- Takanori Mukai (11 patents)
- Masaaki Nakamura (50 patents)
- Katsuyuki Yokoi (75 patents)
US Patent 5502475 · Granted Mar 26, 1996