Assignee
Inventors
- Masatoshi Morita (7 patents)
- Takeshi Yamazaki (1 patents)
- Takashi Kamiya (1 patents)
- Hiroyuki Takano (33 patents)
- Osamu Fuse (1 patents)
- Eichi Manabe (3 patents)
- Toshihisa Maruta (3 patents)
US Patent 6303844 · Granted Oct 16, 2001