参考文献
KIMURA, Teiji; Kawano, Koki; Doi, Eriko; Kitazawa, Noritaka; Takaishi, Mamoru; Ito, Koichi; Kaneko, Toshihiko; Sasaki, Takeo; Sato, Nobuaki; Miyagawa, Takehiko; Hagiwara, Hiroaki
Patent: US2008/207900 A1, 2008 ;
Location in patent: Page/Page column 37 ;