Is this you? Create Your Porfile
Avatar

Yushi Hirayama

Ricoh

Network

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

Explore More

Hotspot

Dive into the research topics where Yushi Hirayama is active.

Explore More

Publication

Featured researches published by Yushi Hirayama.

Archive | 2007

Image forming apparatus and image density control method

Kentaroh Tomita; Nobutaka Takeuchi; Hitoshi Ishibashi; Shin Hasegawa; Shinji Kato; Kohta Fujimori; Kayoko Tanaka; Yushi Hirayama

Archive | 2005

Method and apparatus for image forming capable of effectively detecting toner density

Kohta Fujimori; Shin Hasegawa; Noboru Sawayama; Shinji Kato; Hitoshi Ishibashi; Kayoko Tanaka; Yushi Hirayama; Takashi Enami; Shinji Kobayashi; Kazumi Kobayashi; Fukutoshi Uchida; Naoto Watanabe

Archive | 2005

Image-information detecting device and image forming apparatus

Shinji Kato; Yushi Hirayama; Shin Hasegawa; Hitoshi Ishibashi; Kohta Fujimori; Naoto Watanabe; Kayoko Tanaka; Takashi Enami; Shinji Kobayashi; Kazumi Kobayashi; Fukutoshi Uchida; Noboru Sawayama

Archive | 2006

Image forming apparatus and toner concentration controlling method

Nobutaka Takeuchi; Shin Hasegawa; Kohta Fujimori; Kayoko Tanaka; Yushi Hirayama; Hitoshi Ishibashi; Osamu Ariizumi; Naoto Watanabe; Shinji Kato; Shinji Kobayashi; Kazumi Kobayashi; Takashi Enami; Fukutoshi Uchida; Ryohta Morimoto

Archive | 2005

Method and apparatus for image forming capable of controlling image-forming process conditions

Shin Hasegawa; Shinji Kato; Noboru Sawayama; Takashi Enami; Fukutoshi Uchida; Shinji Kobayashi; Hitoshi Ishibashi; Kohta Fujimori; Naoto Watanabe; Kayoko Ikegami; Yushi Hirayama; Kazumi Kobayashi

Archive | 2007

Developing device, and process unit and image forming apparatus using the developing device

Kayoko Tanaka; Shin Hasegawa; Kohta Fujimori; Nobutaka Takeuchi; Yushi Hirayama

Archive | 2007

Image forming apparatus capable of efficient toner concentration control

Hitoshi Ishibashi; Shin Hasegawa; Kohta Fujimori; Nobutaka Takeuchi; Kayoko Tanaka; Yushi Hirayama; Kentaroh Tomita; Shuji Hirai

Archive | 2007

IMAGE FORMING APPARATUS EFFECTIVELY CONDUCTING A PROCESS CONTROL

Shin Hasegawa; Shinji Kato; Hitoshi Ishibashi; Kohta Fujimori; Naoto Watanabe; Osamu Ariizumi; Nobutaka Takeuchi; Kayoko Tanaka; Yushi Hirayama; Shinji Kobayashi; Takashi Enami; Kazumi Kobayashi; Fukutoshi Uchida; Ryohta Morimoto

Archive | 2010

IMAGE FORMING APPARATUS AND METHOD OF ADJUSTING CHARGE BIAS

Hitoshi Ishibashi; Kohta Fujimori; Shin Hasegawa; Yushi Hirayama; Nobutaka Takeuchi; Shinji Kato; Kayoko Tanaka; Naoto Watanabe; Kentaroh Tomita; Satoru Komatsubara; Akio Kosuge

Archive | 2009

IMAGE FORMING APPARATUS AND IMAGE QUALITY CORRECTION METHOD USED THEREIN

Kohta Fujimori; Shin Hasegawa; Nobutaka Takeuchi; Hitoshi Ishibashi; Kayoko Tanaka; Yushi Hirayama

Explore More

Collaboration

Dive into the Yushi Hirayama's collaboration.

Top Co-Authors
Avatar

Shin Hasegawa

Ricoh

View shared research outputs
Top Co-Authors
Avatar

Kohta Fujimori

Ricoh

View shared research outputs
Top Co-Authors
Avatar

Hitoshi Ishibashi

Ricoh

View shared research outputs
Top Co-Authors
Avatar

Kayoko Tanaka

Ricoh

View shared research outputs
Top Co-Authors
Avatar

Nobutaka Takeuchi

Ricoh

View shared research outputs
Top Co-Authors
Avatar

Shinji Kato

Ricoh

View shared research outputs
Top Co-Authors
Avatar

Takashi Enami

Ricoh

View shared research outputs
Top Co-Authors
Avatar

Kazumi Kobayashi

Osaka Prefecture University

View shared research outputs
Top Co-Authors
Avatar

Fukutoshi Uchida

Ricoh

View shared research outputs
Top Co-Authors
Avatar

Naoto Watanabe

Kanazawa University

View shared research outputs
Explore More
Researchain Logo
Decentralizing Knowledge