Assignee
Inventors
- Masakazu Yamazaki (19 patents)
- Kensuke Nakamura (26 patents)
- Fuminori Kawashima (7 patents)
- Nobuyoshi Takamatsu (3 patents)
- Toru Kano (5 patents)
- Tomoki Okita (7 patents)
- Hideo Ueshima (6 patents)
US Patent 5743230 · Granted Apr 28, 1998