Assignee
Inventors
- Makoto Nakahara (54 patents)
- Kyouhei Isohata (10 patents)
- Daisuke Ikesugi (11 patents)
- Kazuya Yoshimura (32 patents)
- Tokio Kiguchi (1 patents)
- Manabu Ano (2 patents)
- Masayuki Yamanaka (11 patents)
US Patent 5982470 · Granted Nov 9, 1999