Hikaru Ogawa is on CollEc

rank value
closeness 15690 5.19294
betweenness 2758 3.65392

co-authors

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