Assignee
Inventors
- Yoshie Kirio (3 patents)
- Takako Maeda (2 patents)
- Norio Sasaki (16 patents)
- Norishige Toshima (5 patents)
- Nobumitsu Sawai (11 patents)
- Bruce Milligan (2 patents)
- Joseph Perez (17 patents)
- Jean-Pierre Vors (82 patents)
- Unknown
US Patent 5990161 · Granted Nov 23, 1999