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Ryouichi Takeuchi

Showa Denko

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Publication

Featured researches published by Ryouichi Takeuchi.

Archive | 2005

Compound semiconductor light-emitting diode

Ryouichi Takeuchi; Takashi Udagawa

Archive | 2006

Light-emitting diode and method for fabrication thereof

Wataru Nabekura; Ryouichi Takeuchi

Archive | 2002

Semiconductor light-emitting device, electrode for the device, method for fabricating the electrode, LED lamp using the device, and light source using the LED lamp

Ryouichi Takeuchi; Kazuhiro Mitani; Wataru Nabekura; Takashi Udagawa; Takaharu Hoshina

Archive | 2010

Compound semiconductor light-emitting diode and method for fabrication thereof

Takashi Watanabe; Ryouichi Takeuchi

Archive | 2004

Light-emitting diode device and production method thereof

Ryouichi Takeuchi; Keiichi Matsuzawa; Junichi Yamazaki

Journal of Crystal Growth | 2000

High-power ohmic-electrodes dispersive AlGaInP double-hetero structure yellowish-green light-emitting diodes

Y Hosokawa; Wataru Nabekura; Takaharu Hoshina; Ryouichi Takeuchi; K Sakaue; Takashi Udagawa

Archive | 2010

Multicolor light emitting diode lamp for plant growth, illumination apparatus, and plant growth method

Ryouichi Takeuchi

Archive | 2010

Light-emitting diode, light-emitting diode lamp, and method for producing light-emitting diode

Ryouichi Takeuchi; Atsushi Matsumura; Kyousuke Masuya

Archive | 2010

Multicolour light emitting diode lamp for use in plant cultivation, lighting device and plant cultivation method

Ryouichi Takeuchi

Archive | 2010

LIGHT EMITTING DIODE AND METHOD FOR MANUFACTURING THE SAME

Ryouichi Takeuchi

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Collaboration

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Wataru Nabekura

Showa Denko

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Takashi Udagawa

Showa Denko

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Atsushi Matsumura

Showa Denko

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Hironori Ara

Showa Denko

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Hiroshi Suzuki

Showa Denko

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Kyousuke Masuya

Showa Denko

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Junichi Yamazaki

Showa Denko

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Keiichi Matsuzawa

Showa Denko

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Noritaka Muraki

Showa Denko

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Noriyoshi Seo

Showa Denko

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