Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Hajime Osaki is active.

Publication


Featured researches published by Hajime Osaki.


Archive | 2010

Lighting circuit and illumination device

Mitsuhiro Matsuda; Naoko Iwai; Hajime Osaki; Hiroshi Kubota; Takuro Hiramatsu; Katsusuke Uchino; Masatoshi Kumagai


Archive | 1999

Self ballasted fluorescent lamp and lighting fixture

Toshiya Tanaka; Tsutomu Araki; Hajime Osaki; Shinya Hakuta; Kazuyuki Uratani; Fuminori Nakaya


Archive | 2001

Power supply apparatus, an electronic ballast using the power supply, and a self-ballasted fluorescent lamp

Shinya Hakuta; Hajime Osaki


Archive | 2010

Electrolytic capacitor and electric equipment provided therewith

Isao Abe; Kenichi Asami; Hajime Osaki; Yoshiyuki Matsunaga; Hideo Kozuka


Archive | 2001

Unsaturating transformer, an electronic ballast using the transformer, and a self-ballasted

Shinya Hakuta; Hajime Osaki


Archive | 2008

Led lighting device and bulb type led lamp

Naoko Iwai; Masahiko Kamata; Hajime Osaki; Hirokazu Otake; 肇 大崎; 寛和 大武; 直子 岩井; 征彦 鎌田


Archive | 2011

Power supply device and LED illumination device using the same

Naoko Iwai; Hajime Osaki; Katsusuke Uchino; Masatoshi Kumagai


Archive | 2011

Power source unit and lighting fixture

Hiroshi Terasaka; Hajime Osaki; Masahiko Kamata; Naoko Iwai


Archive | 2010

LIGHTING CONTROL DEVICE AND ILLUMINATION DEVICE

Naoko Iwai; Masatoshi Kumagai; Hajime Osaki; Katsutomo Uchino; 勝友 内野; 肇 大崎; 直子 岩井; 昌俊 熊谷


Archive | 2010

Airtight covering element for electrolytic capacitor

Isao Abe; Kenichi Asami; Hideo Kozuka; Yoshiyuki Matsunaga; Hajime Osaki

Collaboration


Dive into the Hajime Osaki's collaboration.

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