Hikaru Ogawa is on CollEc

rank value
closeness 15438 5.19632
betweenness 3013 3.38792

co-authors

  1. Mizuki Komura [pko781]
  2. Yasuhiro Sato [psa307]
  3. Toshiki Tamai [pta444]
  4. Ming Hsin LIN [pli586]
  5. Junichi Haraguchi [pha1197]
  6. Koji Kitaura [pki259]
  7. Shingo Umino [pum16]
  8. NOBUO AKAI [pak107]