Assignee
Inventors
- Kumi Hasegawa (21 patents)
- Mitsuo Aoki (58 patents)
- Bing Shu (26 patents)
- Toyoshi Sawada (56 patents)
- Keiko Shiraishi (54 patents)
- Masashi Nagayama (44 patents)
- Shinichi Kuramoto (74 patents)
US Patent 7217485 · Granted May 15, 2007