About AIBARA N
About NEC Kansai Ltd., Otsu-shi, JPN
About YANAI Y
About NEC Kansai Ltd., Otsu-shi, JPN
About KAMADA A
About NEC Kansai Ltd., Otsu-shi, JPN
About TOGAWA M
About Fuji Electric Ind. Co. Ltd., Kusatsu-shi, JPN
About SHISHIDA A
About NEC Kansai Ltd., Otsu-shi, JPN
About IEICE Transactions on Electronics (Institute of Electronics, Information and Communication Engineers)
About articulation(ratio)
About indicator tube
About Photoelectric conversion tubes
About 明瞭度
About カラー
About 表示管