The top seven educational institutions regarding 'number of theses' are former Imperial Universities and the top nine educational institutions, except Japan Science and Technology Agency and RIKEN, regarding 'number of quotations of theses' are also dominated by former Imperial Universities.
「論文数」で見ると国内上位7法人は旧帝国大学、「論文の被引用数」でも科学技術振興機構と理化学研究所(理研)を別とすれば上位9法人を旧帝国大学で独占している。