Assignee
Inventors
- Makio Kitazawa (10 patents)
- Kosuke Okazaki (9 patents)
- Tetsuro Tamai (16 patents)
- Masaru Saito (6 patents)
- Nobuyuki Tanaka (30 patents)
- Hiroaki Kobayashi (8 patents)
- Ken Kikuchi (6 patents)
- Hideyuki Muranaka (12 patents)
US Patent 6046192 · Granted Apr 4, 2000