Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Keiko Hiraoka is active.

Publication


Featured researches published by Keiko Hiraoka.


Archive | 1997

Electrophotographic photosensitive member, and electrophotographic apparatus and process cartridge employing the same

Kazuo Yoshinaga; Shunichiro Nishida; Masataka Kawahara; Keiko Hiraoka; Nobuo Kushibiki; Hideki Kobayashi; Kikuko Takeuchi; Toru Masatomi


Archive | 1995

IMAGE EXPOSURE APPARATUS AND IMAGE FORMING APPARATUS WITH IT

Keiko Hiraoka


Archive | 1999

Electrophotographic photoreceptor and process cartridge and electrophotographic device

Keiko Hiraoka; Masataka Kawahara; Yoshihiro Sato; Itaru Takatani; Takakazu Tanaka; 祐弘 佐藤; 正隆 川原; 敬子 平岡; 孝和 田中


Archive | 1998

Electrophotographic photoreceptor, its manufacture, process cartridge and electrophotographic apparatus

Keiko Hiraoka; Masataka Kawahara; Yoshihiro Sato; Itaru Takatani; 祐弘 佐藤; 正隆 川原; 敬子 平岡


Archive | 1998

ELECTRIFIER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC DEVICE

和夫 ▲吉▼永; Keiko Hiraoka; Masataka Kawahara; Yoshihiro Sato; Kazuo Yoshinaga; 祐弘 佐藤; 正隆 川原; 敬子 平岡


Archive | 1999

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE USING SAME AND ELECTROPHOTOGRAPHIC DEVICE

和夫 ▲吉▼永; Keiko Hiraoka; Masataka Kawahara; Yoshihiro Sato; Kazuo Yoshinaga; 祐弘 佐藤; 正隆 川原; 敬子 平岡


Archive | 1999

電子写真感光体、プロセスカ―トリッジ及び電子写真装置

Keiko Hiraoka; Masataka Kawahara; Yoshihiro Sato; Itaru Takatani; Takakazu Tanaka; 祐弘 佐藤; 正隆 川原; 敬子 平岡; 孝和 田中


Archive | 1998

Elektrophotographisches lichtempfindliches Element, eine dieses Element umfassende Verfahrenskassette, und Bildherstellungsapparat An electrophotographic photosensitive member, a member of this comprehensive process cartridge, and image forming apparatus

Itaru Takaya; Kazuo Yoshinaga; Yuko Sato; Katsumi Aoki; Masataka Kawahara; Keiko Hiraoka


Archive | 1998

Elektrophotographisches lichtempfindliches Element, eine dieses Element umfassende Verfahrenskassette, und Bildherstellungsapparat

Katsumi Aoki; Keiko Hiraoka; Masataka Kawahara; Yuko Sato; Itaru Takaya; Kazuo Yoshinaga


Archive | 1997

Elektrophotographisches, lichtempfindliches Element, sowie ein elektrophotographischer Apparat und Prozesskassette unter Verwendung desselben same electrophotographic photosensitive member, and an electrophotographic apparatus and process cartridge using

Kazuo Yoshinaga; Shunichiro Nishida; Masataka Kawahara; Keiko Hiraoka; Nobuo Kushibiki; Hideki Kobayashi; Toru Masatomi; Kikuko Takeuchi

Collaboration


Dive into the Keiko Hiraoka's collaboration.

Researchain Logo
Decentralizing Knowledge