1980's Corporate History
| year | month | occurrence |
|---|---|---|
| 1980-1989 | ||
| 1980 | May | 
Headquarters was transferred to the newly constructed office building at 2-11-1 Shonai-Sakaemachi, Toyonaka, Osaka. |
| 1981 | March | 
The KONAMI logo was established. |
| 1982 | March | KONAMI entered the toy game business. |
| KONAMI received an investment from Osaka Small and Medium Business Investment & Consultation Co., Ltd. and increased its capital to 120 million yen. | ||
Headquarters was transferred to Osaka Ekimae Daiyon Building at 1-11-4 Umeda, Kita-ku, Osaka. |
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| June | President Kagemasa Kozuki contributed his own shares of our company to establish the Kozuki Foundation for Higher Education (approved by Hyogo Prefecture) to which he was inaugurated as the Executive Director (began social contribution activities). | |
| October | KONAMI entered the PC game business. | |
| November | Konami of America, Inc. (currently Konami Digital Entertainment, Inc.) was established in the US. | |
| 1983 | December | KONAMI entered the MSX game business. |
| 1984 | March | 
Construction was completed on the new building for the Technology Development Center in Toyonaka, Osaka. |
| May | Konami Ltd. (currently Konami Digital Entertainment B.V.) was established in the UK. | |
| October | KONAMI was listed on the Second Section of the Osaka Securities Exchange (specially designated stocks in the second section) and increased capital to 2.94 billion yen. | |
| December | Konami GmbH (currently Konami Digital Entertainment GmbH) was established in Germany. | |
| 1985 | April | KONAMI entered the Nintendo ENTERTAINMENT SYSTEM (called "FAMILY COMPUTER" in Japan) game business. |
| 1986 | Augst |  CI was introduced on the occasion of its 17th year in business. KONAMI's logo went through a transformation. |
 Headquarters was transferred to the newly constructed Konami Software Development Building at 7-3-2 Minatojima-Nakamachi, Chuo-ku, Kobe, Hyogo. |
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| October |  Construction was completed on the new building for the production control department and distribution center in Toyonaka, Osaka. |
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| 1987 | December | Konami Kosan Co., Ltd. (currently Konami Real Estate, Inc.) was established. |
| 1988 | February | KONAMI was listed on the Second Section of the Tokyo Stock Exchange. |
| August |  KONAMI was listed on the First Section of the Tokyo Stock Exchange and the Osaka Securities Exchange. |
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