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Group Outline |
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1954 |
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May. |
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Radio Technology Co. Ltd. (currently Impress Communications Corporation) established |
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1979 |
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Apr. |
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Rittor Music, Inc. established |
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1983 |
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Dec. |
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Music Media Research, Inc.(currently Mobile Media Research, Inc.) established |
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1992 |
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Jan. |
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MdN Corporation established |
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Apr. |
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Impress Corporation (currently Impress Holdings, Inc.) established |
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Jul. |
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Impress Corporation (currently Impress Holdings, Inc.), Rittor Music, Inc., MdN Corporation and Radio Technology Co., Ltd.(currently Impress Communications Corporation) combined to form Impress Group |
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1995 |
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Oct. |
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IPG Network, Inc. (currently Impress Capital, Inc.) established |
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1999 |
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Dec. |
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Impress Corporation (curretly Impress Holdings, Inc.) started group management as operational holdings company |
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2000 |
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Apr. |
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Creators Guild Co., Ltd. established |
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Oct. |
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Impress Corporation (currently Impress Holdings, Inc.) went public on the 1st section of Tokyo Stock Exchange |
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2004 |
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Mar. |
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Reading Style Corporation established |
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Apr. |
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ThinkIT Corporation established |
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May. |
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Kindai Kagaku Sha Co., Ltd. Established |
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Jun. |
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Impress Corporation (currently Impress Holdings, Inc.) acquired the equity of Kindai Kagaku Sha Co., Ltd. |
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Aug. |
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Impress Corporatino (currently Impress Holdings, Inc.) acquired the equity of ThinkIT Corporation |
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Oct. |
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Impress Corporation became pure holding company through spin-off of media business and changed the name into Impress Holdings, Inc.
Newly incorporated company: Impress Corporation, succeeded the media business units |
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2005 |
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Mar. |
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Impress Holdings, Inc. acquired the equity of Editorial Engineering Laboratory |
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Mar. |
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Impress Holdings, Inc. acquired the equity of Medical Tribune, Inc. |
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Oct. |
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Impress Watch Corporation established to suceed to IT News Service business from Impress Corporation. |
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