About NAKAZAWA YURI
About 産業技術総合研
About GODO KENJI
About 産業技術総合研
About YAMAJI YOSHIKI
About 日亜化学工業
About FUJIKI AI
About 日亜化学工業
About 照明学会全国大会講演論文集(CD-ROM)
About spectrophotometry(measurement)
About small type
About LED illumination
About primary standard
About trial manufacture
About light source
About diameter
About luminous flux
About emission spectrum
About light distribution curve
About stability
About reproducibility
About fluctuation and variation
About Spectroscopy and spectrometers in general
About 分光測定
About 標準
About LED
About 試作