Mitsubishi Chemical Corporation

三菱化学と三菱ウェルファーマ（現田辺三菱製薬）が株式移転により、共同で、持株会社、三菱ケミカルホールディングスを設立

Mitsubishi Chemical Holdings Corporation was jointly established by Mitsubishi Chemical Corporation and Mitsubishi Pharma Corporation, by means of a stock-for-stock exchange effective October 1, 2005.

東京都港区芝四丁目へ本社を移転

本社は東京都港区芝4丁目に移転しました。

三菱樹脂を完全子会社化

三菱ウェルファーマと田辺製薬が合併し、田辺三菱製薬誕生

Mitsubishi Plastics, Inc. became a wholly-owned subsidiary of Mitsubishi Chemical Holdings Corporation.

Mitsubishi Pharma Corporation and Tanabe Seiyaku Co., Ltd. merged and became a listed subsidiary of Mitsubishi Chemical Holdings Corporation as Mitsubishi Tanabe Pharma Corporation.

三菱化学の機能材料事業、三菱樹脂、三菱化学ポリエステルフィルム、三菱化学産資、三菱化学エムケーブイが統合し、統合新社、三菱樹脂誕生

Functional products businesses of Mitsubishi Chemical Corporation, Mitsubishi Plastics, Inc., Mitsubishi Polyester Film Corporation, Mitsubishi Chemical Functional Products, Inc., and Mitsubishi Chemical MKV Company were amalgamated to become a consolidated new company, Mitsubishi Plastics, Inc.

地球快適化インスティテュートを設立

The KAITEKI Institute, Inc. was established.

三菱レイヨンを連結子会社化

Mitsubishi Rayon Co., Ltd. became a consolidated subsidiary of Mitsubishi Chemical Holdings Corporation.

Mitsubishi Chemical Holdings America, Inc.を設立

Mitsubishi Chemical Holdings America, Inc. was established.

三菱化学控股管理（北京）有限公司を設立

Mitsubishi Chemical Holdings (Beijing) Co., Ltd. was established.

東京都千代田区丸の内1丁目へ本社を移転

本社は東京都千代田区丸の内1丁目に移転しました。

Mitsubishi Chemical Holdings Europe GmbHを設立

三菱ケミカルホールディングスヨーロッパGmbHが設立されました。

クオリカプスを連結子会社化

Qualicaps Co., Ltd. became a consolidated subsidiary of Mitsubishi Chemical Holdings Corporation.

事業会社の共通部門のスタッフ機能を担うシェアードスタッフカンパニーとして、三菱ケミカルホールディングスコーポレートスタッフを設置

Mitsubishi Chemical Holdings Corporate Staff, Inc. was established as a Shared Services Company.

グループのヘルスケアソリューション関連事業を統合し、一体運営を担う生命科学インスティテュートを発足

グループのR&D共通基盤技術を集約・統合し、高度化を担うMCHC R&Dシナジーセンターを設立

The healthcare solutions and related businesses of the Group were integrated and to become Life Science Institute, Inc.

MCHC R&D Synergy Center, Inc. was established to collect and integrate common platform technologies from the R&D operations of Mitsubishi Chemical Group Corporation’ operating companies and strengthen R&D functions of the Group.

大陽日酸を経営統合、連結子会社化

Taiyo Nippon Sanso Corporation became a consolidated subsidiary of Mitsubishi Chemical Holdings Corporation.

三菱化学、三菱樹脂、三菱レイヨンが統合し、三菱ケミカル発足

Mitsubishi Chemical Corporation, Mitsubishi Plastics, Inc. and Mitsubishi Rayon Co., Ltd. were integrated to become a new company, Mitsubishi Chemical Corporation.

Mitsubishi Chemical Corporation, Mitsubishi Plastics, Inc. and Mitsubishi Rayon Co., Ltd. were integrated to become a new company, Mitsubishi Chemical Corporation

Diamond Edge Ventures, Inc.を設立

Diamond Edge Ventures, Inc. was established.

田辺三菱製薬を完全子会社化

Mitsubishi Tanabe Pharma Corporation became a wholly-owned subsidiary of Mitsubishi Chemical Holdings Corporation.

大陽日酸から日本酸素ホールディングスに商号変更

Taiyo Nippon Sanso Corporation was changed its tradename to “Nippon Sanso Holdings Corporation.”

Mitsubishi Tanabe Pharma Corporation became a wholly-owned subsidiary of Mitsubishi Chemical Holdings Corporation.

㈱三菱ケミカルホールディングスから三菱ケミカルグループ㈱に商号変更

Mitsubishi Chemical Holdings Corporation was changed its tradename to “Mitsubishi Chemical Group Corporation.”

Taiyo Nippon Sanso Corporation was changed its tradename to “Nippon Sanso Holdings Corporation.”