Ryoichi Koizumi | Researchain

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Archive | 1991

Ink jet substrate including plural temperature sensors and heaters

Hiroyuki Ishinaga; Masami Ikeda; Ryoichi Koizumi; Asao Saito; Kenjiro Watanabe; Tsutomu Abe; Nobuyuki Kuwabara; Tsuguhiro Fukuda; Tsutomu Katoh; Toshihiro Mori; Seiichiro Karita

Archive | 1994

Ink jet recording head and apparatus having a protective member formed above energy generators for generating energy used to discharge ink

Toshio Suzuki; Asao Saito; Makoto Shibata; Junichi Kobayashi; Hirokazu Komuro; Toshihiro Mori; Shuji Koyama; Sakai Yokoyama; Ryoichi Koizumi; Keiichi Murakami

Archive | 1989

Recording apparatus to which recording head is detachably mounted

Yoshiaki Takayanagi; Asao Saito; Ryoichi Koizumi; Hirokazu Ikeda

Archive | 1994

Substrate having a built-in temperature detecting element, and ink jet apparatus having the same

Hiroyuki Ishinaga; Masami Ikeda; Ryoichi Koizumi; Asao Saito; Kenjiro Watanabe; Tsutomu Abe; Nobuyuki Kuwabara; Tsuguhiro Fukuda; Tsutomu Katoh; Toshihiro Mori; Seiichiro Karita

Archive | 1994

Ink jet recording head with adjustable temperature sensor and ink jet recording system having the same

Ryoichi Koizumi; Asao Saito; Yoshiaki Takayanagi

Archive | 1989

Ink jet recording substrate, recording head and apparatus using same

Hiroyuki Ishinaga; Masami Ikeda; Ryoichi Koizumi; Asao Saito; Kenjiro Watanabe; Tsutomu Abe; Nobuyuki Kuwabara; Tsuguhiro Fukuda; Tsutomu Katoh; Toshihiro Mori; Seiichiro Karita

Archive | 1995