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Dive into the research topics where Hitoshi Hayakawa is active.

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Featured researches published by Hitoshi Hayakawa.


Archive | 1991

Capping device for ink jet printer

Tsuyoshi Tomii; Seiji Mochizuki; Yukihiro Hanaoka; Toshio Kumagai; Hitoshi Hayakawa


Archive | 2000

Ink jet recording apparatus and cleaning control method for recording head incorporated therein

Shuhei Harada; Hisashi Miyazawa; Hitoshi Hayakawa; Atsushi Kobayashi; Hitotoshi Kimura; Yoshiharu Aruga


Archive | 1992

Ink-expelling restoring device and method for ink jet printer

Seiji Mochizuki; Hitoshi Hayakawa; Kazuhisa Kawakami


Archive | 2002

Ink jet recording apparatus and recording head cleaning control method thereon

Hitoshi Hayakawa; Tatsuya Seshimo; Hikonosuke Uwai


Archive | 2000

Ink jet recording apparatus, method of discharging ink from capping unit incorporated in the apparatus, and ink composition used with the apparatus

Kazuhiko Hara; Hitoshi Hayakawa


Archive | 2001

Ink jet recording device and method of driving and controlling the same

Masaru Takahashi; Hitoshi Hayakawa; Kojiro Iizuka; Mitsugu Ota; Takashi Akase; Hideki Okumura


Archive | 2001

Ink cartridge, ink jet recording device using the same, and method for controlling the cleaning of a recording head of the ink jet recording device

Minoru Usui; Kazuhiko Hara; Kiyotaka Sema; Takahiro Naka; Hitoshi Hayakawa; Satoshi Shinada; Masaru Takahashi


Archive | 2006

Method for cleaning liquid ejection apparatus and liquid ejection apparatus

Shigenori Fukasawa; Hitoshi Hayakawa


Archive | 1999

Capping unit for ink jet recording head incorporated in ink jet recording apparatus and method of manufacturing the same

Minoru Usui; Hitoshi Hayakawa; Kazuhiko Hara; Shigenori Fukasawa; Katsuhiro Komatsu


Archive | 2000

Ink jet recording apparatus and cleaning control method for the same

Hitoshi Hayakawa; Shigenori Fukasawa

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