Mr. Katsutaro Ichihara Profile

Katsutaro Ichihara

at Toshiba Corp

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Author

Publications (3)

Proceedings Article | 9 September 2004 Paper

The Effect of Boundary Thermal Resistance on HD DVD-ARW Optical Recording Media

Tsukasa Nakai, Sumio Ashida, Kenji Todori, Keiichiro Yusu, Katsutaro Ichihara, Shin'ichi Tatsuta, Naoyuki Taketoshi, Tetsuya Baba

Proceedings Volume 5380, (2004) https://doi.org/10.1117/12.567626

KEYWORDS: Molybdenum, Resistance, Thermal effects, Thin films, Optical recording, Diffusion, Digital video discs, Temperature metrology, Interfaces, Titanium

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Proceedings Article | 16 September 2003 Paper

Phase-change recording media of 20-GB capacity for system with 0.6-mm-thick substrate

Noritake Ohmachi, Akihito Ogawa, Naoki Morishita, Naomasa Nakamura, Keiichiro Yusu, Sumio Ashida, Takayuki Tsukamoto, Katsutaro Ichihara

Proceedings Volume 5069, (2003) https://doi.org/10.1117/12.532417

KEYWORDS: Optical recording, Objectives, Transparent conducting films, Interfaces, Crystals, Semiconductor lasers, Diffusion, Bismuth, Absorption, Data modeling

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Proceedings Article | 16 September 2003 Paper

Dual-layer phase-change recording media for system with NA of 0.65 and light incidence on 0.6-mm-thick substrate

Takayuki Tsukamoto, T. Nakai, Sumio Ashida, Keiichiro Yusu, Katsutaro Ichihara, Noritake Ohmachi, Naoki Morishita, N. Yoshida, Naomasa Nakamura

Proceedings Volume 5069, (2003) https://doi.org/10.1117/12.532422

KEYWORDS: Interfaces, Lithium, Bismuth, Reflectivity, Germanium antimony tellurium, Transmittance, Optical discs, Crystals, Diffusion, Digital recording

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