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Yasumasa Ooya

Toshiba

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Publication

Featured researches published by Yasumasa Ooya.

Archive | 2009

White LED lamp, backlight, light emitting device, display device and illumination device

Tsutomu Ishii; Hajime Takeuchi; Yasumasa Ooya; Katsutoshi Nakagawa; Yumi Ito; Masaki Toyoshima; Yasuhiro Shirakawa; Ryo Sakai

Archive | 2005

White led, backlight using same and liquid crystal display

Tsutomu Ishii; Hajime Takeuchi; Yasuhiro Shirakawa; Yasumasa Ooya; Ryo Sakai; Masahiko Yamakawa

Archive | 2001

Positive electrode active material and non-aqueous secondary battery using the same

Yasumasa Ooya; Ryo Sakai; Koshin Tanaka; Kazuki Amemiya; Hajime Takeuchi; Yasuhiro Shirakawa; Shouta Endou

Archive | 2006

WHITE LED, AND BACKLIGHT AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME

Ryo Sakai; Yasuhiro Shirakawa; Hajime Takeuchi; Tsutomu Ishii; Yasumasa Ooya

Archive | 2008

White light-emitting lamp and illuminating device using the same

Tsutomu Ishii; Yasuhiro Shirakawa; Ryo Sakai; Yasumasa Ooya; Hajime Takeuchi

Archive | 2013

Led light bulb

Yasumasa Ooya; Masahiko Yamakawa; Yasuhiro Shirakawa; Katsutoshi Nakagawa

Archive | 2009

Linear white light source, and backlight and liquid crystal display device using linear white light source

Ryo Sakai; 酒井亮; Yasuhiro Shirakawa; 白川康博; Hajime Takeuchi; 竹内肇; Tsutomu Ishii; 石井努; Yasumasa Ooya; 大屋恭正

Archive | 2009

WHITE LIGHT EMITTING DEVICE, BACKLIGHT, LIQUID CRYSTAL DISPLAY DEVICE, AND ILLUMINATING DEVICE

Tsutomu Ishii; Hajime Takeuchi; Ryo Sakai; Yasumasa Ooya; Yasuhiro Shirakawa

Archive | 2007

SEMICONDUCTOR LIGHT EMITTING DEVICE, AND BACKLIGHT AND DISPLAY DEVICE COMPRISING THE SEMICONDUCTOR LIGHT EMITTING DEVICE

Yasumasa Ooya; Ryo Sakai; Hajime Takeuchi; Tsutomi Ishii

Archive | 2006

LIGHT-EMITTING DEVICE, BACKLIGHT USING SAME, AND LIQUID CRYSTAL DISPLAY

Yasumasa Ooya; Ryo Sakai; Hajime Takeuchi; Tsutomu Ishii; Yasuhiro Shirakawa

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Collaboration

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Yasuhiro Shirakawa

Toshiba

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Hajime Takeuchi

Toshiba

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Ryo Sakai

Toshiba

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Tsutomu Ishii

Toshiba

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Katsutoshi Nakagawa

Toshiba

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Masahiko Yamakawa

Toshiba

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Yumi Ito

Toshiba

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Tetsuo Inoue

Toshiba

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Toshio Shimaoogi

Toshiba

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Koshin Tanaka

Toshiba

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