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Featured researches published by Hasegawa Norio.


Archive | 1990

Photomask and production thereof, formation of pattern by using this method and photomask blank

Hasegawa Norio; Tanaka Toshihiko


Archive | 1992

PHOTOMASK AND ITS MANUFACTURE

Hasegawa Norio; Koizumi Yasuhiro; Terasawa Tsuneo


Archive | 1989

Method for correcting mask and mask

Imai Akira; Hasegawa Norio; Fukuda Hiroshi; Tanaka Toshihiko


Archive | 1983

MANUFACTURE OF ELEMENT

Hasegawa Norio; Tanaka Toshihiko; Yamanaka Toshiaki; Ishibashi Koichiro


Archive | 1993

PHASE SHIFT MASK AND MANUFACTURE OF MASK

Imai Akira; Hasegawa Norio; Okazaki Shinji


Archive | 1989

METHOD AND DEVICE FOR DETECTING FAULT OF PHOTOMASK

Terasawa Tsuneo; Hasegawa Norio; Tanaka Toshihiko; Fukuda Hiroshi; Kurosaki Toshishige


Archive | 1985

Projection exposing device

Fukuda Hiroshi; Hasegawa Norio; Tanaka Toshihiko


Archive | 1989

REDUCTION STEPPER AND EXPOSURE PROCESS

Fukuda Hiroshi; Hasegawa Norio; Tanaka Toshihiko


Archive | 1996

PRODUCTION OF SOLID ELEMENT AND SOLID ELEMENT PRODUCED BY USING THAT METHOD

Imai Akira; Hasegawa Norio; Okazaki Shinji


Archive | 1996

METHOD OF EXPOSURE, ALIGNER AND MANUFACTURE OF SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE

Okamoto Yoshihiko; Terasawa Tsuneo; Imai Akira; Hasegawa Norio; Okazaki Shinji

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