Nihon Enerugii Gakkai Kikanshi Enermix
Online ISSN : 2432-3594
Print ISSN : 2432-3586
Special articles: The Latest Developments in Energy-saving Technology Shown in the Energy Conservation Grand Prize
LED Bulb with GaN Power Device and High Power LED Floodlight Realized by Innovative Technologies
Hirokazu OOTAKEYuuji TAKAHASHIMasahiro TODAKakuji YANAGIDA
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2018 Volume 97 Issue 3 Pages 275-279

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[in Japanese]

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© 2018 The Japan Institute of Energy
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