Assignee
Inventors
- Shinnosuke Taniishi (30 patents)
- Yuichiro Yoshimura (75 patents)
- Kiyoshi Kaneko (54 patents)
- Atsushi Tanaka (451 patents)
- Katsuyuki Kobayashi (93 patents)
- Shigeki Mori (133 patents)
- Noriyuki Suzuki (186 patents)
US Patent 5726686 · Granted Mar 10, 1998