Assignee
Inventors
- Shigeki Hirasawa (31 patents)
- Kinji Mori (73 patents)
- Masayuki Orimo (43 patents)
- Yuko Teranishi (3 patents)
- Masuyuki Takeuchi (7 patents)
- Hiroshi Fujise (13 patents)
- Shoji Iwamoto (8 patents)
US Patent 5655079 · Granted Aug 5, 1997