Assignee
Inventors
- Keiko Shiraishi (54 patents)
- Toyoshi Sawada (56 patents)
- Masashi Nagayama (44 patents)
- Shinichi Kuramoto (74 patents)
- Mitsuo Aoki (58 patents)
- Kumi Hasegawa (21 patents)
- Bing Shu (26 patents)
US Patent 7163774 · Granted Jan 16, 2007