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Dive into the research topics where Hitoshi Koshida is active.

Publication


Featured researches published by Hitoshi Koshida.


Archive | 1992

Dyestuff for heat-sensitive transfer record and transfer sheet containing same

Hitoshi Koshida; Tsukasa Ohyama; Keisuke Takuma


Archive | 1990

ROPE DYEING PROCESS USING HALOGEN INDIGO DERIVATIVE AND DYED ARTICLE THUS OBTAINED

Hitoshi Koshida; Tetsuo Sakagawa; Takayuki Nakayama; Hiroshi Suwa


Archive | 1992

Sublimation thermaltransfer printing sheet comprising novel magenta dyestuffs

Keisuke Takuma; Tsukasa Ohyama; Tamio Mikoda; Hitoshi Koshida; Akitoshi Igata


Archive | 1989

Color toner composition

Keisuke Takuma; Tsukasa Ohyama; Tamio Mikoda; Hitoshi Koshida; Akitoshi Igata


Archive | 1993

Dye for heat-sensitive transfer record and ink composition for heat-sensitive transfer record

Tsukasa Ohyama; Yasushi Shimokawa; Yoriaki Matsuzaki; Keisuke Takuma; Hitoshi Koshida; Ryohei Takiguchi; Hiroshi Eguchi; Komei Kafuku; Masayuki Nakamura


Archive | 1995

Heat-sensitive transfer sheet containing blue dyestuff

Hitoshi Koshida; Tsukasa Ohyama; Keisuke Takuma


Archive | 1990

Heat-sensitive sublimation transfer cyan dye and transfer sheet

Tsukasa Ohyama; Yasushi Shimokawa; Keisuke Takuma; Hitoshi Koshida


Archive | 1992

Quinophthalone dyes, ink composition and transfer sheet containing them

Tsukasa Ohyama; Yasushi Shimokawa; Yoriaki Matsuzaki; Keisuke Takuma; Hitoshi Koshida; Ryohei Takiguchi; Hiroshi Eguchi; Komei Kafuku; Masayuki Nakamura


Archive | 1992

Sublimation transfer recording system

Tsukasa Ohyama; Keisuki Takuma; Yasushi Shimokawa; Hitoshi Koshida; Akitoshi Igata


Archive | 1989

Isopropyl 1-amino-4-m-toluidinoanthraquinone-2-carboxylate, cyan composition for sublimation transfer record and cyan composition for color toner containing it

Keisuke Takuma; Tsukasa Ohyama; Akitoshi Igata; Tamio Mikoda; Hitoshi Koshida

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