Kiyoyasu Tanaka is on CollEc

rank value
closeness 13575 5.64
betweenness 2756 2.87097

co-authors

  1. Keiko Ito [pit9]
  2. Yasushi Ueki [pue14]
  3. Kaoru Nabeshima [pna203]
  4. Ikuo Kuroiwa [pku392]
  5. Shujiro Urata [pur41]