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Dive into the research topics where Kazuhiko Hirokawa is active.

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Featured researches published by Kazuhiko Hirokawa.


Archive | 2008

DISPLAY MEDIUM, DISPLAY DEVICE AND DISPLAY METHOD

Takashi Matsubara; Kazunori Anazawa; Yuka Ito; Minquan Tian; Shinji Hasegawa; Kazuhiko Hirokawa; Makoto Furuki; Kazunaga Horiuchi; Tomoko Miyahara


Archive | 2008

BLACK COLOR MATERIAL AND TONER

Shinji Hasegawa; Minquan Tian; Yuka Ito; Kazunori Anazawa; Kazuhiko Hirokawa; Takashi Matsubara; Kazunaga Horiuchi; Tomoko Miyahara; Makoto Furuki


Archive | 2009

PERIMIDINE-SUBSTITUTED SQUARYLIUM DYE, DISPERSION MEDIUM, DETECTION MEDIUM AND IMAGE FORMING MATERIAL

Kazuhiko Hirokawa; Kazunori Anazawa; Yuka Ito; Minquan Tian; Suguru Nakaso; Shinji Hasegawa; Takashi Matsubara; Makoto Furuki; Miho Watanabe; Tomoko Miyahara


Archive | 2009

Image processing device and image forming device

Kazuhiko Hirokawa; Makoto Furuki; Kazunori Anazawa; Tomoko Miyahara; Minquan Tian; Shinji Hasegawa; Takashi Matsubara; Yuka Ito; Miho Watanabe


Archive | 2007

Colorant and toner

Shinji Hasegawa; Kazunori Anazawa; Yuka Ito; Minquan Tian; Kazuhiko Hirokawa; Makoto Furuki; Kazunaga Horiuchi; Takashi Matsubara; Tomoko Miyahara; Miho Watanabe


Archive | 2017

AQUEOUS INK, INK CARTRIDGE, INK DRYING SYSTEM, INK DRYING METHOD, RECORDING APPARATUS, AND RECORDING METHOD

Akira Sakamoto; Kazuhiko Hirokawa; Takashi Kikuchi; Takahiro Ishizuka; Suguru Nakaso


Archive | 2009

Image processing device and image forming device for generating corrected image data for a source image according to absorption wavelength characteristics of invisible coloring material

Kazuhiko Hirokawa; Makoto Furuki; Kazunori Anazawa; Tomoko Miyahara; Minquan Tian; Shinji Hasegawa; Takashi Matsubara; Yuka Ito; Miho Watanabe


Archive | 2008

Perimidine-based squarylium coloring matter, dispersion medium, detection medium and image-forming material

Kazunori Anazawa; Taminori Den; Makoto Furuki; Masashi Hasegawa; Kazuhiko Hirokawa; Yuka Ito; Takashi Matsubara; Tomoko Miyahara; Yu Nakaso; Yoshio Watanabe; 優 中曽; 由賀 伊藤; 真 古木; 知子 宮原; 一彦 廣川; 崇史 松原; 美穂 渡辺; 民権 田; 一則 穴澤; 真史 長谷川


Archive | 2008

Toner, electrostatic latent image developer, magnetic latent image developer, toner cartridge, process cartridge, and image forming apparatus

Takashi Matsubara; Kazunori Anazawa; Yuka Ito; Minquan Tian; Shinji Hasegawa; Kazuhiko Hirokawa; Makoto Furuki; Kazunaga Horiuchi; Tomoko Miyahara


Archive | 2007

Method for acid pasting treatment and apparatus for acid pasting treatment

Kazunori Anazawa; Taminori Den; Makoto Furuki; Masashi Hasegawa; Kazuhiko Hirokawa; Kazunaga Horiuchi; Yuuga Ito; Takashi Matsubara; Tomoko Miyahara; 由賀 伊藤; 真 古木; 一永 堀内; 知子 宮原; 一彦 廣川; 崇史 松原; 民権 田; 一則 穴澤; 真史 長谷川

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