Assignee
Inventors
- Shinji Yano (32 patents)
- Junichi Fukasawa (12 patents)
- Hironori Kawasaki (11 patents)
- Munehisa Okutsu (13 patents)
- Takeshi Ihara (12 patents)
- Katsumi Kita (22 patents)
- Yoshiaki Fujikura (36 patents)
- Akira Akaogi (3 patents)
US Patent 5872272 · Granted Feb 16, 1999