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Dive into the research topics where Hiroyoshi Yamazaki is active.

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Featured researches published by Hiroyoshi Yamazaki.


Archive | 1987

Method for lighting used in rearing plant and fluorescent lamp therefor

Minoru Kobayashi; Yoshinori Anzai; Hiroyoshi Yamazaki; Mari Yamanoshita


Environment control in biology | 1987

Characteristics in the Photosynthesis of Lactuca sativa as Affected by the Pulsed Light Illumination

Yasushi Hashimoto; Futoshi Nyunoya; Yurin Yi; Hiroshige Nishina; Yoshinori Anzai; Hiroyoshi Yamazaki; Shigeki Nakayama; Akira Ikeda


Journal of The Illuminating Engineering Institute of Japan | 2002

A study of ignition circuit for metal halaide lamp

Hiroyasu Kisaichi; Masatomi Asayama; Hiroyoshi Yamazaki


Journal of The Illuminating Engineering Institute of Japan | 2002

Reduction of losses on an inverter for compact fluorescent lamp

Takahisa Hamaguchi; Shunichi Asami; Hiroyoshi Yamazaki


Journal of The Illuminating Engineering Institute of Japan | 2001

A study of bow-shaped lamp current synchronized with AC-line eliminates power factor controller

Hiroyasu Kisaichi; Keiu Kawasaki; Masatomi Asayama; Hiroyoshi Yamazaki; Toshihiko Kobayashi


Journal of The Illuminating Engineering Institute of Japan | 1994

Trends of electronic circuit technologies for operating HID lamps: 全国大会シンポジウムHIDの電子バラスト点灯システムに関する調査研究

Nannjou Aoike; Toshiaki Mizuno; Kazuhisa Senba; Hiroyoshi Yamazaki


Archive | 1991

Vorrichtung für Edelgas-Fluoreszenzentladungslampen Apparatus for rare-gas fluorescent discharge lamps

Sadayuki Matsumoto; Takeo Saikatsu; Takehiko Sakurai; Masao Karino; Hiroyoshi Yamazaki


Archive | 1989

Fluorescent discharge lamp with noble gas.

Takehiko Sakurai; Takeo Mitsubishi Denk Saikatsu; Yoshinori Anzai; Hiroyoshi Yamazaki; Katsuo Mitsubishi Den Murakami; Seishiro Mitsuhashi; Takashi Mitsubishi Denk Ohsawa


Archive | 1989

Leuchtstoffentladungslampe mit Edelgas. Fluorescent discharge lamp with inert gas.

Takehiko Sakurai; Takeo Mitsubishi Denk Saikatsu; Yoshinori Anzai; Hiroyoshi Yamazaki; Katsuo Mitsubishi Den Murakami; Seishiro Mitsuhashi; Takashi Mitsubishi Denk Ohsawa


Archive | 1989

Edelgas-Fluoreszenzentladungslampe A noble gas discharge lamp fluorescent

Takehiko Sakurai; Takeo Saikatsu; Yoshinori Anzai; Hiroyoshi Yamazaki; Katsuo Murakami; Seishiro Mitsuhashi; Takashi Mitsubishi Denk Ohsawa

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