Assignee
Inventors
- Nobuaki Inoue (61 patents)
- Toshihide Ezoe (47 patents)
- Takashi Hoshimiya (21 patents)
- Kazumi Nii (52 patents)
- Kazunobu Katoh (99 patents)
- Tetsuo Yamaguchi (94 patents)
- Hisashi Okamura (71 patents)
US Patent 5766822 · Granted Jun 16, 1998