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Dive into the research topics where Takeharu Tsutsumi is active.

Publication


Featured researches published by Takeharu Tsutsumi.


Archive | 1998

High pressure discharge lamp, with tungsten electrode and lighting optical apparatus and image display system using the same

Nobuyosi Takeuti; Yoshiki Kitahara; Takeharu Tsutsumi


Archive | 1998

High pressure discharge lamp, lighting optical apparatus using the same as light source, and image display system

Yoshiki Kitahara; Nobuyosi Takeuti; Takeharu Tsutsumi


Archive | 2003

Discharge lamp, light source and projecting display unit

Mitsuhiro Wada; Suguru Nakao; Toshiaki Ogura; Takeharu Tsutsumi


Archive | 1998

High-pressure mercury vapor discharge lamp

Yoshiki Kitahara; Nobuyosi Takeuti; Takeharu Tsutsumi


Archive | 1999

LIGHT SOURCE DEVICE AND PROJECTOR USING THE DEVICE

Katsu Nakao; Toshiaki Ogura; Toru Sekiguchi; Shuji Tamaru; Takeharu Tsutsumi; Mitsuhiro Wada; 克 中尾; 充弘 和田; 威晴 堤; 敏明 小倉; 修治 田丸; 徹 関口


Archive | 2000

Method and system for driving high pressure mercury discharge lamp, and image projector

Makoto Kai; Makoto Horiuchi; Mamoru Takeda; Takeharu Tsutsumi; Toshiaki Ogura


Archive | 2002

Apparatus and method for detection of luminance of light source unit, alignment device and method of manufacturing the light source unit

Toshiaki Ogura; Shuji Tamaru; Takeharu Tsutsumi; 威晴 堤; 敏明 小倉; 修治 田丸


Archive | 2003

High pressure discharge lamp, and lighting optical device and image display device

Nobuyoshi Takeuti; Yoshiki Kitahara; Takeharu Tsutsumi


Archive | 2000

Method and device for driving high pressure mercury vapor discharge lamp, and image projector

Makoto Horiuchi; Makoto Kai; Toshiaki Ogura; Mamoru Takeda; Takeharu Tsutsumi; 誠 堀内; 威晴 堤; 敏明 小倉; 誠 甲斐; 守 竹田


Archive | 1998

Hochdruckentladungslampe, optische Beleuchtungseinrichtung unter Verwendung derselben als Lichtquelle und Bildanzeigesystem High-pressure discharge lamp, illumination optical device using the same as a light source and image display system

Nobuyosi Takeuti; Yoshiki Kitahara; Takeharu Tsutsumi

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