Takeda Chemical Industries, Ltd.
Patent: EP1364949 A1, 2003 ;
Location in patent: Page/Page column 83 ;

Ohkawa, Shigenori; Naruo, Ken-ichi; Miwatashi, Seiji; Kimura, Hiroyuki
Patent: US2004/53973 A1, 2004 ;
US 20040053973 A1