Assignee
Inventors
- Jun Azuma (63 patents)
- Yoshinori Sugiura (38 patents)
- Seietsu Miura (5 patents)
- Tatsuo Hamada (13 patents)
- Hiroshi Goto (228 patents)
- Akira Kuroda (63 patents)
- Takeshi Niimura (20 patents)
- Yoshihiro Matsuo (40 patents)
US Patent 5907745 · Granted May 25, 1999