Assignee
Inventors
- Ichiro Tomoda (14 patents)
- Toru Kambayashi (50 patents)
- Satoshi Ito (255 patents)
- Takashi Ida (129 patents)
- Yasuhiko Shimomura (3 patents)
- Toshiya Takahashi (131 patents)
- Hirofumi Muratani (38 patents)
- Masafumi Kondo (37 patents)
US Patent 5832229 · Granted Nov 3, 1998