Toshiya Yuasa
Canon Inc.
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Hard Copy Output | 1989
Noboru Toyama; Hiroshi Fukumoto; Hiroshi Tanioka; Kozo Arahara; Norihiko Koizumil; Toshiya Yuasa; Motokazu Kobayashi; Fumitaka Kan
Novel printing ink has been developed based on polymeric gel having the nature of gel to sol transition caused by application of electric voltage. The polymeric gel ink consisted of polyvinyl alcohol) (PVA) partially crosslinked with borax, carbon black as a pigment, and water. Printing facilities was also designed. Polymeric gel ink with electric conductivity 4.0 x 10-3 Ω-1cm-1 was used. It could offer resolution of more than 200 dots per inch (dpi). Image density was fully controlled from 0.05 to 1.5 as optical density by application of electric voltage of 3 - 12 V. An advantage of this printing system was that polymeric gel ink not only acted as ink but also as the support.
Archive | 1993
Osamu Kanome; Hirofumi Kamitakahara; Yomishi Toshida; Tsuyoshi Santo; Hitoshi Yoshino; Toshiya Yuasa; Hiroshi Tanabe
Archive | 1987
Fumitaka Kan; Yasuyuki Tamura; Naoki Kushida; Koichi Tohma; Hiroshi Fukumoto; Toshiya Yuasa; Noboru Tohyama; Norihiko Koizumi
Archive | 1990
Toshiya Yuasa; Motokazu Kobyashi; Kozo Arahara; Hiroshi Fukumoto; Kenichi Matsumoto; Noboru Tohyama; Takashi Kai
Archive | 1987
Toshiya Yuasa; Hiroshi Fukumoto; Akihiro Mouri; Shuzo Kaneko
Archive | 1989
Fumitaka Kan; Yasuyuki Tamura; Naoki Kushida; Koichi Tohma; Hiroshi Fukumoto; Toshiya Yuasa; Noboru Tohyama; Norihiko Koizumi
Archive | 2003
Motokazu Kobayashi; Toshiya Yuasa; Makoto Kubota; Shinji Eritate; Fumio Uchida; Chiemi Shimizu; Kenji Maeda
Archive | 1987
Akihiro Mouri; Katsumi Kurematsu; Haruyuki Yanagi; Ryozo Yanagisawa; Noboru Koumura; Hiroshi Tanioka; Toshiya Yuasa
Archive | 1992
Osamu Kanome; Hirofumi Kamitakahara; Naoki Kushida; Hitoshi Yoshino; Toshiya Yuasa; Takashi Kai; Hisanori Hayashi
Archive | 2004
Motokazu Kobayashi; Toshiya Yuasa; Makoto Kubota; Shinji Eritate; Fumio Uchida; Chiemi Shimizu; Kenji Maeda
