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Dive into the research topics where Nobuhisa Yoshikawa is active.

Publication


Featured researches published by Nobuhisa Yoshikawa.


Archive | 1992

Apparatus for controlling the power to a discharge-lamp

Masataka Ozawa; Takayuki Kamitani; Kazutaka Koyama; Shigeru Horii; Koji Miyazaki; Nobuhisa Yoshikawa; Takeshi Saito; Kazuhiko Ito; Masayoshi Gyoten; Atsuo Waki


Archive | 1981

High pressure discharge lamp apparatus

Shigeru Horii; Nobuhisa Yoshikawa; Kazutaka Koyama


Archive | 1993

An inverter driven lamp arrangement having a current detection circuitry coupled to a resonant output circuit

Masataka Ozawa; Shigeru Horii; Koji Miyazaki; Atsuo Waki; Takayuki Kamitani; Nobuhisa Yoshikawa; Kazuhiko Ito; Masayoshi Gyoten; Takeshi Saito


Archive | 1991

Apparatus for operating a discharge lamp

Masataka Ozawa; Shigeru Horii; Koji Miyazaki; Atsuo Waki; Takayuki Kamitani; Nobuhisa Yoshikawa; Kazuhiko Ito; Masayoshi Gyoten; Takeshi Saito


Archive | 1993

Fluorescent lamp starter having a transistor base control means

Tetsuya Tahara; Kazushige Sugita; Kazuhiko Ito; Nobuhisa Yoshikawa


Archive | 1998

A fluorescent lamp starter

Tetsuya Tahara; Katzushige Sugita; Kazuhiko Ito; Nobuhisa Yoshikawa


Archive | 1993

Fluorescent lamp starter

Tetsuya Tahara; Kazushige Sugita; Kazuhiko Ito; Nobuhisa Yoshikawa


Journal of The Illuminating Engineering Institute of Japan | 1997

Study of compact self-ballasted fluorescent lamps

Hiroki Nakagawa; Nobuhisa Yoshikawa; Tetsuya Tahara; Yoji Tashiro


Journal of The Illuminating Engineering Institute of Japan | 1996

Electronic ballast for self-ballasted fluorescent lamp of high luminous

Yoji Tashiro; Nobuhisa Yoshikawa; Tetsuya Tahara; Kazushige Sugita


Journal of The Illuminating Engineering Institute of Japan | 1994

Development of an electronic starter for fluolecent lamps

Kazuhiko Ito; Atuo Waki; Masayoshi Gyoten; Nobuhisa Yoshikawa

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