Assignee
Inventors
- Bing Shu (26 patents)
- Mitsuo Aoki (58 patents)
- Haruji Mizuishi (31 patents)
- Mikio Ishibashi (21 patents)
- Masaru Tanaka (122 patents)
- Shinji Tamaki (70 patents)
- Hiroshi Mizusawa (25 patents)
- Shin Hasegawa (144 patents)
US Patent 7177555 · Granted Feb 13, 2007