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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Tsuchiya, Yutaka

    Related profiles found in government register
  • Tsuchiya, Yutaka
    British born in June 1952

    Registered addresses and corresponding companies
    • European Knowledge Centre, Mosquito Way, Hatfield, Herts, AL10 9SN

      IIF 1
  • Tsuchiya, Yutaka
    British chairman & ceo born in June 1952

    Registered addresses and corresponding companies
    • European Knowledge Centre, Mosquito Way, Hatfield, Herts, AL10 9SN

      IIF 2
  • Tsuchiya, Yutaka
    British chairman and ceo born in June 1952

    Registered addresses and corresponding companies
    • European Knowledge Centre, Mosquito Way, Hatfield, Herts, AL10 9SN

      IIF 3
  • Tsuchiya, Yutaka
    British president born in June 1952

    Registered addresses and corresponding companies
    • European Knowledge Centre, Mosquito Way, Hatfield, Herts, AL10 9SN

      IIF 4
child relation
Offspring entities and appointments 4
  • 1
    EISAI EUROPE LIMITED
    05268420 02242511
    European Knowledge Centre, Mosquito Way, Hatfield, Herts
    Active Corporate (22 parents, 2 offsprings)
    Officer
    2004-10-25 ~ 2009-07-01
    IIF 2 - Director → ME
  • 2
    EISAI LIMITED
    - now 02242511
    EISAI EUROPE LTD. - 1997-04-30
    PLANGIANT LIMITED - 1988-07-22
    European Knowledge Centre, Mosquito Way, Hatfield, Herts
    Active Corporate (34 parents)
    Officer
    2005-06-24 ~ 2009-07-01
    IIF 3 - Director → ME
  • 3
    EISAI MANUFACTURING LIMITED
    06133312
    European Knowledge Centre, Mosquito Way, Hatfield, Herts
    Active Corporate (18 parents)
    Officer
    2007-03-01 ~ 2009-07-01
    IIF 4 - Director → ME
  • 4
    MGI PHARMA LIMITED
    - now 04111951
    GUILFORD PHARMACEUTICALS LIMITED - 2006-01-25
    European Knowledge Centre, Mosquito Way, Hatfield, Hertfordshire
    Dissolved Corporate (25 parents)
    Officer
    2008-05-15 ~ 2009-12-01
    IIF 1 - Director → ME

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.