Assignee
Inventors
- Motofumi Suzuki (12 patents)
- Takeshi Ohwaki (24 patents)
- Yasunori Taga (43 patents)
- Hiroshi Tadano (8 patents)
- Testu Kachi (1 patents)
- Yuichi Tanaka (67 patents)
- Kazuyoshi Tomita (20 patents)
US Patent 5940314 · Granted Aug 17, 1999