EP1391455 A1, ;

Page 4-5 ;

Hara, Mari; Takuma, Yuki; Katsurada, Manabu; Hosokawa, Akemi; Matsumoto, Youichi; Kasuga, Yuzo; Watanabe, Naoyuki
Patent: US2004/30139 A1, 2004 ;
Location in patent: Page 14-15 ;