Assignee
Inventors
- Masayoshi Inoue (2 patents)
- Kazuichi Fujikane (2 patents)
- Kenji Sugiyama (136 patents)
- Hideaki Tai (3 patents)
- Fumihiko Matsubara (4 patents)
- Katsuo Oda (2 patents)
- Takashi Oya (1 patents)
- Yoshinori Hamada (8 patents)
US Patent 6111098 · Granted Aug 29, 2000