Assignee
Inventors
- Hiroki Kaneko (1 patents)
- Toshikazu Takada (6 patents)
- Jiro Shimada (3 patents)
- Takashi Kuriki (9 patents)
- Michiyo Yanase (10 patents)
- Hiroki Takata (10 patents)
- Shigetaka Okada (13 patents)
US Patent 5965442 · Granted Oct 12, 1999