Assignee
Inventors
- Geoffrey E. Gymer (12 patents)
- Kiyoshi Kawamura (86 patents)
- Sachiko Mihara (5 patents)
- Mikio Morita (31 patents)
- Alan Stobie (24 patents)
- Chikara Uchida (19 patents)
- Seiji Nukui (23 patents)
US Patent 6979690 · Granted Dec 27, 2005