Katsushi Sugiyama | Researchain

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Featured researches published by Katsushi Sugiyama.

Archive | 1998

Reversible thermosensitive recording medium, method of producing the medium, information recording devices using the medium, and image formation and erasing method using the medium

Yoshihiko Hotta; Kunichika Moroboshi; Masafumi Torii; Kunitoshi Sugiyama; Hideyuki Kobori; Katsushi Sugiyama; Katsuaki Kokubo; Koji Kawai; Kazuo Hosoda; Masafumi Moriya

Archive | 1999

Solid waste treatment agent and treatment method of solid waste

Masatake Kawashima; Takashi Ogawa; Kazuhiro Terada; Hiroyuki Okayama; Katsushi Sugiyama; Kazuo Hosoda; Masafumi Moriya

Archive | 1997

Reversible thermosensitive composition and reversible thermosensitive recording medium using same

Masafumi Torii; Tadafumi Tatewaki; Hiroaki Matsui; Hiromi Furuya; Kyoji Tsutsui; Masaru Shimada; Katsushi Sugiyama; Katsuaki Kokubo; Katsuhisa Kamio; Kazuo Hosoda; Masafumi Moriya

Archive | 1998

Reversible thermosensitive recording medium, card, label, disk, disk cartridge, tape cassette, method of producing the recording medium, and method of recording and erasing images using the same

Yoshihiko Hotta; Kunichika Morohoshi; Masafumi Torii; Kunitoshi Sugiyama; Hideyuki Kobori; Katsushi Sugiyama; Katsuaki Kokubo; Koji Kawai; Kazuo Hosoda; Masafumi Moriya

Archive | 1997

Thermally reversible color forming composition and thermally reversible recording medium using the thermally reversible color forming composition

Masafumi Torii; Shoji Maruyama; Fumio Kawamura; Hiromi Furuya; Kyoji Tsutsui; Katsuhisa Kamio; Katsushi Sugiyama; Kazuo Hosoda; Masatake Kawashima; Masafumi Moriya; Hiroaki Matsui; Masaru Shimada

Archive | 2001