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Tanabe Kan, Saito Yoshihisa, Ogawa Hideki, Amamiya Shoji, Ikezue Tatsuya, Mitsui Takahiro, Oshiro Mayumi, Takizawa Kumiko: (Ja) 電子写真感光体、プロセスカートリッジおよび電子写真装置, (En) Electrophotographic photosensitive element, process cartridge, and electrophotographic device. Canon Kabushiki Kaisha, Tanabe Kan, Saito Yoshihisa, Ogawa Hideki, Amamiya Shoji, Ikezue Tatsuya, Mitsui Takahiro, Oshiro Mayumi, Takizawa Kumiko, OKABE Masao, January 29, 2009: WO/2009/014262 (1 worldwide citation)

(EN) Provided are an electrophotographic photosensitive element which is suppressed, when used for a long time, in a recovery toner leakage from its end portion region and which is excellent in durability, and a process cartridge and an electrophotographic device having the electrophotographic photo ...