Assignee
Inventors
- Noboru Hayashi (17 patents)
- Kazuyoshi Doira (2 patents)
- Masaaki FUJIMOTO (4 patents)
- Takayuki Yamada (212 patents)
- Mitsuhiko Ueki (1 patents)
- Kouji Furudate (1 patents)
- Takuji Ishimoto (3 patents)
US Patent 7828357 · Granted Nov 9, 2010