About ISHIGURE TAKAAKI
About エレクトロニクス実装学会誌
About data center
About wiring
About printed board
About technology
About single mode
About refractive index distribution
About multimode
About optical waveguide
About at-grade intersection
About research and development
About device structure
About polymer optical waveguide
About technical trend
About optical interconnection
About optical interconnection
About component technology
About Optical communication systems and equipment
About Optical waveguide,optical fibers,and fiber optics
About 次世代
About 光インターコネクション
About 要素技術
About ポリマー光導波路
About 研究
About 開発動向