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Daichi Usui

Toshiba

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Publication

Featured researches published by Daichi Usui.

Archive | 2011

White light emitting lamp and white LED lighting apparatus including the same

Masahiko Yamakawa; Yasuhiro Shirakawa; Daichi Usui

Archive | 2011

White light emitting lamp, and white light led lighting device equipped with same

Masahiko Yamakawa; Yasuhiro Shirakawa; Daichi Usui

Archive | 2013

Phosphor, phosphor production method, and light-emitting device

Daichi Usui; Yasuhiro Shirakawa; Hirofumi Takemura; Tsutomu Ishii

Archive | 2013

Phosphor, method for producing phosphor and light emitting device

Daichi Usui; Yasuhiro Shirakawa; Hirofumi Takemura; Tsutomu Ishii

Archive | 2012

LIGHT EMITTING DEVICE AND LED BULB

Katsutoshi Nakagawa; 中川 勝利; Yasumasa Ooya; 大屋 恭正; Daichi Usui; 碓井 大地; Masahiko Yamakawa; 山川 昌彦; Yasuhiro Shirakawa; 白川 康博; Hiroyasu Kondo; 近藤 弘康

Archive | 2011

Phosphor and method for producing the same, and light-emitting device

Daichi Usui; Yasuhiro Shirakawa; Hirobumi Takemura; 康博 白川; 大地 碓井; 博文 竹村

Archive | 2010

Red phosphor and method for producing the same, and light emitting device

Yasuhiro Shirakawa; Daichi Usui; Masahiko Yamakawa; 昌彦 山川; 康博 白川; 大地 碓井

Archive | 2013

Phosphor, verfahren zur herstellung von phosphor und lichtemittierende vorrichtung

Daichi Usui; Yasuhiro Shirakawa; Hirofumi Takemura; Tsutomu Ishii

Archive | 2013

Corps fluorescent, son procédé de fabrication ainsi que dispositif luminescent

Daichi Usui; Yasuhiro Shirakawa; Hirofumi Takemura; Tsutomu Ishii

Archive | 2013

Phosphor of SiAlON crystal, method for producing phosphor and light emitting device

Daichi Usui; Yasuhiro Shirakawa; Hirofumi Takemura; Tsutomu Ishii

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Collaboration

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Yasuhiro Shirakawa

Toshiba

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Masahiko Yamakawa

Toshiba

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Hirofumi Takemura

Toshiba

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Tsutomu Ishii

Toshiba

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Hiroyasu Kondo

Toshiba

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Katsutoshi Nakagawa

Toshiba

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Yasumasa Ooya

Toshiba

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