Assignee
Inventors
- Haruhiko Komoriya (57 patents)
- Kazuhiko Maeda (140 patents)
- Masayuki Shiota (4 patents)
- Yoshi Hirashima (6 patents)
- Kentaro Tsutsumi (28 patents)
- Mikio Ootani (5 patents)
- Yukio Ikeda (9 patents)
US Patent 6176891 · Granted Jan 23, 2001