Ebara Seisakusho

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Ebara Seisakusho

logo
legal form Kabushiki-gaisha (joint stock company)
ISIN JP3165950001
founding November 1912
Seat Ōta , Tokyo Prefecture , JapanJapanJapan 
management Toichi Maeda
Number of employees 16,030
sales 483 billion yen (€ 3.73 billion)
Branch mechanical engineering
Website www.ebara.com
As of March 31, 2015

KK Ebara Seisakusho ( Japanese 株式会社 荏 原 製作 所 , Kabushiki-gaisha ~ , English Ebara Corporation ) is a Japanese engineering company.

history

In 1905, Ariya Inokuchi published a research paper at the Imperial University of Tokyo on the systematic investigation of centrifugal pumps and invented a new type of centrifugal pump with a turbo generator 1.75 m in diameter, which had a delivery head of 40 m with a previously unattained efficiency of 70%. His student Issei Hatakeyama founded together with Inokuchi a company, Inokuchi-shiki Kikai Jimusho ( ゐ の く ち 式 機械 事務所 , German "Inokuchi-type machine office") in November 1912 to commercialize the idea. In May 1920 the company was converted into a stock corporation and renamed to its current name.

Business areas

  • Fluid Machinery & Systems Company: manufactures pumps , turbines , compressors , chillers and fans (72% share of sales)
  • Environmental Engineering Company: manufactures water purification, wastewater treatment and waste incineration equipment (12%)
  • Precision Machinery Company: manufactures vacuum pumps , CMP systems and gas scrubbers (16%)

Individual evidence

  1. a b Corporate Data
  2. Top Message
  3. CONSOLIDATED FINANCIAL RESULTS FOR THE FISCAL YEAR ENDED MARCH 31, 2015
  4. 井口 在 屋 . In: 日本 大 百科全書 at kotobank.jp. Retrieved December 30, 2015 (Japanese).
  5. Corporate History. Ebara, accessed December 30, 2015 .