Assignee
Inventors
- Hisashi Nakamura (73 patents)
- Kenichi Kubo (28 patents)
- Jun Matsubara (15 patents)
- Kazuaki Narikiyo (3 patents)
- Hajime Machida (9 patents)
- Noriyuki Abe (95 patents)
- Tsunayoshi Motoyoshi (2 patents)
- Atsushi Ueda (142 patents)
US Patent 5746584 · Granted May 5, 1998