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Takafumi Ookawa

Toshiba

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Publication

Featured researches published by Takafumi Ookawa.

Archive | 2012

Light emitting element and method for manufacturing same

Yukio Kashima; Eriko Matsuura; Hiromi Nishihara; Takaharu Tashiro; Takafumi Ookawa; Hideki Hirayama; Sachie Fujikawa; Sung Won Youn; Hideki Takagi; Ryuichiro Kamimura; Yamato Osada

Archive | 2013

Method for manufacturing device

Ryuichiro Kamimura; Yamato Osada; Yukio Kashima; Hiromi Nishihara; Takaharu Tashiro; Takafumi Ookawa

Archive | 2009

Light Emitting Element and Method for Manufacturing the Same

Yukio Kashima; Eriko Matsuura; Hiromi Nishihara; Takaharu Tashiro; Takafumi Ookawa; Hideki Hirayama; Sachie Fujikawa; Sung Won Youn; Hideki Takagi; Ryuichiro Kamimura; Yamato Osada

Ieej Transactions on Sensors and Micromachines | 2012

High-Throughput UV Nanoimprint Process Using Flexible Resin Mold for High-Brightness Light-Emitting Diodes

Hidetoshi Shinohara; Takaharu Tashiro; Takafumi Ookawa; Hiromi Nishihara

Archive | 2011

SHEET-MOLD TRANSFER/POSITIONING DEVICE

Shinya Itani; Hiromi Nishihara; Takato Baba; Takaharu Tashiro; Takafumi Ookawa; Hidetoshi Kitahara

Archive | 2014

Deep ultraviolet led and method for manufacturing same

Yukio Kashima; Eriko Matsuura; Mitsunori Kokubo; Takaharu Tashiro; Takafumi Ookawa; Hideki Hirayama; Ryuichiro Kamimura; Yamato Osada; Satoshi Shimatani

Archive | 2011

SHEET-SHAPED MOLD CONVEYING/POSITIONING DEVICE

Shinya Itani; Hiromi Nishihara; Takato Baba; Takaharu Tashiro; Takafumi Ookawa; Hidetoshi Kitahara

Archive | 2014

SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD FOR PRODUCING THE SAME

Yukio Kashima; Eriko Matsuura; Mitsunori Kokubo; Takaharu Tashiro; Takafumi Ookawa; Hideki Hirayama; Won Sung Youn; Hideki Takagi; Ryuichiro Kamimura; Yamato Osada; Satoshi Shimatani

IEICE technical report. Component parts and materials | 2014

The micro machining process technology of nano imprint and dry etching to improve the efficiency of nitride LED

Yukio Kashima; Eriko Matsuura; Satoshi Shimatani; Mitsunori Kokubo; Takaharu Tashiro; Takafumi Ookawa; Ryuichiro Kamimura; Yamato Osada; Sachie Fujikawa; Hideki Hirayama

Archive | 2011

Apparatus for detecting position of sheet-like mold, transfer apparatus and transfer method

Shinya Itani; Hiromi Nishihara; Takato Baba; Takaharu Tashiro; Takafumi Ookawa; Hidetoshi Kitahara

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Takaharu Tashiro

Toshiba

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Hiromi Nishihara

Toshiba

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Ryuichiro Kamimura

Toshiba

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Yamato Osada

Toshiba

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Yukio Kashima

Toshiba

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Eriko Matsuura

Toshiba

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Hideki Hirayama

Sanyo

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Hideki Takagi

National Institute of Advanced Industrial Science and Technology

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Sachie Fujikawa

Saitama University

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Hidetoshi Kitahara

Toshiba

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