Assignee
Inventors
- Takuji Tsuchida (2 patents)
- Junichi Harada (9 patents)
- Toyohiko Eto (62 patents)
- Katsuhisa Hasegawa (22 patents)
- Tomoo Suzuki (49 patents)
- Tadahiko Fuse (2 patents)
- Keiji Kunikita (2 patents)
US Patent 5476151 · Granted Dec 19, 1995