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Haruyoshi Osaki

Sumitomo Chemical

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Publication

Featured researches published by Haruyoshi Osaki.

Archive | 1991

Radiation-sensitive positive resist composition

Ayako Ida; Haruyoshi Osaki; Takeshi Hioki; Yasunori Doi; Yasunori Uetani; Ryotaro Hanawa

Archive | 1987

Novolak resin for positive photoresist

Fumio Oi; Haruyoshi Osaki; Akihiro Furuta; Yukikazu Uemura; Takao Ninomiya; Yasunori Uetani; Makoto Hanabata

Archive | 1996

Positive resist composition and photosensitizers

Koji Ichikawa; Haruyoshi Osaki; Hiroki Inoue

Archive | 1991

POSITIVE RESIST COMPOSITION CONTAINING 1,2-QUINONE DIAZIDE COMPOUND, ALKALI-SOLUBLE RESIN AND POLYHYDROXY PHENOL ADDITIVE COMPOUND

Hiroshi Moriuma; Haruyoshi Osaki; Takeshi Hioki; Yasunori Uetani

Archive | 1996

Tetraphenol compounds and process for producing the same

Koji Ichikawa; Haruyoshi Osaki; Jun Tomioka

Archive | 1995

Radiation-sensitive positive resist composition comprising an alkali soluble resin made from m-cresol, 2,3,5-trimethyl phenol and optionally p-cresol and a polyphenol compound having alkyl or alkoxy side groups

Ayako Ida; Haruyoshi Osaki; Takeshi Hioki; Yasunori Doi; Yasunori Uetani; Ryotaro Hanawa

Archive | 1993

Positive quinonediazide resist composition utilizing mixed solvent of ethyl lactate and 2-heptanone

Yasunori Uetani; Yasunori Doi; Kazuhiko Hashimoto; Haruyoshi Osaki; Ryotaro Hanawa

Archive | 1992

Radiation-sensitive positive resist composition comprising a 1,2-quinone diazide compound, an alkali-soluble resin and a polyphenol compound

Haruyoshi Osaki; Fumio Oi; Yasunori Uetani; Makoto Hanabata; Takeshi Hioki

Archive | 1995

Quinonediazine sulfonic acid esters and positive photoresist compositions comprising the same

Hiromu Sakamoto; Haruyoshi Osaki; Koji Ichikawa; Yasunori Uetani

Archive | 1993

Positive resist composition containing a novolak resin made from an aldehyde and dimer of isopropenyl phenol

Yasunori Uetani; Haruyoshi Osaki; Naoki Takeyama; Yuji Ueda; Hiromi Ueki; Takehiro Kusumoto

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Collaboration

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Yasunori Uetani

Sumitomo Chemical

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Koji Ichikawa

Sumitomo Chemical

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Jun Tomioka

Sumitomo Chemical

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Takeshi Hioki

Sumitomo Chemical

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Hiroki Inoue

Sumitomo Chemical

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Ryotaro Hanawa

Sumitomo Chemical

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Yasunori Doi

Sumitomo Chemical

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Ayako Ida

Sumitomo Chemical

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Fumio Oi

Sumitomo Chemical

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Hiroshi Moriuma

Sumitomo Chemical

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