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Dive into the research topics where Yoshifumi Kuroki is active.

Publication


Featured researches published by Yoshifumi Kuroki.


Archive | 2010

Switching power supply for an illumination device with precision current control

Yoshifumi Kuroki; Shunsuke Shibata


Archive | 2009

Led dimming lighting device and led lighting apparatus using it

Yoshifumi Kuroki; Hiromitsu Mizukawa; 宏光 水川; 芳文 黒木


Archive | 2006

Phase-controllable dc constant current power supply

Yoshifumi Kuroki; Hiromitsu Mizukawa; 宏光 水川; 芳文 黒木


Archive | 2002

Ballast for a discharge lamp with integrated control circuit for controlling switching element of dc power supply and inverter circuit

Kei Mitsuyasu; Katsumi Sato; Masahiro Yamanaka; Yoshifumi Kuroki


Archive | 2011

LED DRIVER CIRCUIT WITH OPEN LOAD DETECTION AND ASSOCIATED CONTROL METHOD

Hiromitsu Mizukawa; Kazuhiro Kumada; Yoshifumi Kuroki


Archive | 2007

LED LIGHTING DEVICE, AND LED ILLUMINATION FIXTURE

Yoshifumi Kuroki; Hiromitsu Mizukawa; 宏光 水川; 芳文 黒木


Archive | 2010

Power supply for an LED illumination device

Yoshifumi Kuroki; Shunsuke Shibata


Archive | 2010

Lighting device and illumination fixture using it, lighting system

Akinori Hiramatsu; Yoshifumi Kuroki; Hiromitsu Mizukawa; 明則 平松; 宏光 水川; 芳文 黒木


Archive | 2011

LIGHTING DEVICE AND LIGHT FIXTURE USING LIGHTING DEVICE

Akinori Hiramatu; Hiromitsu Mizukawa; Yoshifumi Kuroki


Archive | 2010

LED power-source circuit and illumination fixture using the same

Kazuhiro Kumada; Yoshifumi Kuroki; Hiromitsu Mizukawa

Collaboration


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