Assignee
Inventors
- Shuji Motegi (12 patents)
- Toshiyuki Nakamura (180 patents)
- Fumiaki Sano (38 patents)
- Masayuki Kakuda (41 patents)
- Kiyoharu Ikeda (19 patents)
- Yoshihide Ogawa (18 patents)
- Eiji Watanabe (101 patents)
- Shinji Nakashima (15 patents)
US Patent 5863191 · Granted Jan 26, 1999