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Author Search Result：北川賢司(2hit)
1～2hit
Vol.49
No.4
pp.554-561
高密度実装
関口存哉
北川賢司
西村孟郎
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Vol.34
No.2
pp.75-80
酸化物陰極の等価抵抗の真空管特性に及ぼす影響
北川賢司
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Technology and Innovation in the Olympic and Paralympic Games Tokyo 2020
Online ISSN:2188-2355
