Assignee
Inventors
- Takao Inoue (168 patents)
- Junji Ikeda (34 patents)
- Yasuyuki Watanabe (125 patents)
- Noboru Izutani (1 patents)
- Kazuhiro Mori (72 patents)
- Naomi Nishiki (28 patents)
- Daido Komyoji (20 patents)
- Katsuhiko Yamamoto (54 patents)
US Patent 6027807 · Granted Feb 22, 2000