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Kokubo Katsuaki

Ricoh

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Publication

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Archive | 1997

METHOD FOR TREATING SOLID WASTE

Hosoda Kazuo; Shimizu Takeshi; Kokubo Katsuaki; Moriya Masafumi

Archive | 1997

REVERSIBLE HEAT-SENSITIVE COLOR-DEVELOPING COMPOSITION, AND REVERSIBLE HEAT-SENSITIVE RECORDING MEDIUM USING SAME

Furuya Hiromi; Torii Masashi; Shimada Masaru; Kawamura Fumio; Tsutsui Kyoji; Sugiyama Katsuyuki; Kokubo Katsuaki; Kamio Katsuhisa; Hosoda Kazuo; Moriya Masafumi

Archive | 1999

NEW DICARBOXYLIC ACID COMPOUND

Hotta Yoshihiko; Morohoshi Kunichika; Sugiyama Katsuyuki; Kokubo Katsuaki; Kawai Koji; Hosoda Kazuo; Moriya Masafumi

Archive | 1998

REVERSIBLE HEAT SENSITIVE COLORING COMPOSITE AND REVERSIBLE HEAT SENSITIVE RECORDING MEDIUM EMPLOYING THE SAME

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

Archive | 2002

REVERSIBLE THERMAL RECORDING MEDIUM, THERMAL REVERSIBLE RECORDING LABEL, MEMBER HAVING INFORMATION MEMORY UNIT, IMAGE PROCESSING METHOD AND IMAGE PROCESSING DEVICE

Hotta Yoshihiko; Morohoshi Kunichika; Kawamura Fumio; Sugiyama Katsuyuki; Kokubo Katsuaki; Kawai Koji; Hosoda Kazuo; Moriya Masafumi

Archive | 2002

THERMALLY REVERSIBLE RECORDING MEDIUM, CARD, DISK CARTRIDGE, DISK TAPE CASSETTE AND LABEL AND IMAGE PROCESSING METHOD

Hotta Yoshihiko; Morohoshi Kunichika; Kawamura Fumio; Kawai Koji; Hosoda Kazuo; Moriya Masafumi; Kokubo Katsuaki; Sugiyama Katsuyuki

Archive | 2000

THERMALLY REVERSIBLE RECORDING MEDIUM, CARD, LABEL, DISK CARTRIDGE, AND DISK AND MANUFACTURE THEREOF AND IMAGE PROCESSING METHOD

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

Archive | 1998

Reversible thermosensitive recording medium, method of producing the recording medium, and method of recording and erasing images using the same

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

Archive | 1997

Reversible heat-sensitive composition with high image density and rapid good erasure

Torii Masafumi; Matsui Hiroaki; Furuya Hiromi; Kawamura Fumio; Tsutsui Kyoji; Sugiyama Katsushi; Kokubo Katsuaki; Kamio Katsuhisa; Hosoda Kazuo; Moriya Masafumi

Archive | 2005

HEAT REVERSIBLE RECORDING MATERIAL, HEAT REVERSIBLE RECORDING LABEL, INFORMATION STORING AND DISPLAYING MEMBER, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING APPARATUS

Amano Tetsuya; Nogiwa Toru; Moriya Masafumi; Hosoda Kazuo; Sugiyama Katsuyuki; Kawai Koji; Kokubo Katsuaki

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Hosoda Kazuo

Ricoh

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Moriya Masafumi

Ricoh

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Kawai Koji

Ricoh

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Hotta Yoshihiko

Ricoh

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Morohoshi Kunichika

Ricoh

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Kobori Hideyuki

Ricoh

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Sugiyama Kunitoshi

Ricoh

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Kawamura Fumio

Ricoh

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Furuya Hiromi

Ricoh

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Kamio Katsuhisa

Ricoh

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