Takayuki Sumida | Researchain

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Featured researches published by Takayuki Sumida.

Archive | 2010

Nonvolatile memory device

Takayuki Sumida; Tadahiko Hirai

Archive | 2011

Method for manufacturing electrophotographic photoreceptor

Hiroki Uematsu; Akira Shimada; Masataka Kawahara; Harunobu Ogaki; Atsushi Ochi; Akio Maruyama; Kyoichi Teramoto; Toshihiro Kikuchi; Akio Koganei; Takayuki Sumida

Archive | 2007

Electrophotographic photosensitive member with depressed portions, process cartridge holding the electrophotographic photosensitive member and electrophotographic apparatus with the electrophotographic photosensitive member

Hiroki Uematsu; Harunobu Ogaki; Masataka Kawahara; Atsushi Ochi; Akira Shimada; Akio Maruyama; Kyoichi Teramoto; Toshihiro Kikuchi; Akio Koganei; Takayuki Sumida

Archive | 2007

Image forming method, and electrophotographic apparatus making use of the image forming method

Masataka Kawahara; Hiroki Uematsu; Akio Maruyama; Harunobu Ogaki; Atsushi Ochi; Akira Shimada; Kyoichi Teramoto; Toshihiro Kikuchi; Akio Koganei; Takayuki Sumida

Archive | 2007

Resonance tag with temperature sensor

Takayuki Sumida; Tadahiko Hirai

Archive | 2013

ORGANIC EL ELEMENT, AND LIGHT-EMITTING APPARATUS, IMAGE-FORMING APPARATUS, DISPLAY APPARATUS AND IMAGING APPARATUS USING THE ORGANIC EL ELEMENT

Takayuki Sumida; Norifumi Kajimoto; Nobutaka Mizuno; Takayuki Ito

Archive | 2011

Organic electroluminescent element and light-emitting apparatus using the same

Naoyuki Ito; Shoji Sudo; Takayuki Sumida; Takayuki Ito

Archive | 2005

Radio frequency tag

Tadahiko Hirai; Takayuki Sumida

Archive | 2006

Resonance Tag, Method of Reversibly Changing Resonance Characteristics Of Resonance Circuit,And Capacitive Element

Takayuki Sumida; Tadahiko Hirai

Archive | 2007

Method of image forming and electrophotographic apparatus making use of the method

Masataka Kawahara; Hiroki Uematsu; Akio Maruyama; Harunobu Ogaki; Atsushi Ochi; Akira Shimada; Kyoichi Teramoto; Toshihiro Kikuchi; Akio Koganei; Takayuki Sumida

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