Assignee
Inventors
- Yasuyuki Kanada (40 patents)
- Yoshihiro Kuroda (9 patents)
- Noboru Yamazaki (34 patents)
- Yasunobu Ogata (33 patents)
- Kunihiro Tomita (6 patents)
- Tetsuo Nakai (48 patents)
- Makoto Abe (143 patents)
US Patent 6528159 · Granted Mar 4, 2003