Wikipedia:Articles for deletion/Masayoshi Yamaguchi
per the very high number of citations of his papers and publications (Citation counts per http://scholar.google.com/scholar?q=%22Masayoshi+Yamaguchi%22 this page on Google Scholar): http://www.sciencedirect.com/science/article/pii/0006295287904710 216 citations,  http://www.sciencedirect.com/science/article/pii/0006295286902455 129 citations,  http://www.sciencedirect.com/science/article/pii/001457939380998A 127 citations,  http://www.sciencedirect.com/science/article/pii/001457939280884J 103 citations,  https://doi.org/10.1007%2FBF00925738 100 citations,  http://www.sciencedirect.com/science/article/pii/S0024320599006025 96 citations,  http://www.sciencedirect.com/science/article/pii/S0006295297004024 91 citations,  http://onlinelibrary.wiley.com/doi/10.1002/(SICI)1520-670X(1998)11:2/3%3C119::AID-JTRA5%3E3.0.CO;2-3/abstract 76 citations,  http://www.sciencedirect.com/science/article/pii/S0006295299001628 82 citations, http://www.sciencedirect.com/science/article/pii/0006295294901600 87 citations, and so on). He very clearly has "made significant impact in their scholarly discipline, broadly construed, as demonstrated by independent reliable sources." (rof#C1
— User:Nihonjoe, 02:48, 1 August 2011 (UTC)
Stance: keep
Cited policy: WP:P (Wikipedia:Portal)