A best-solution company that can win wide-spread confidence of the general public with its high technical capabilities.
API Corporation was established through integration of active pharmaceutical ingredients business and a part of fine chemicals business which had been run by Mitsubishi Chemical's Specialty Chemicals Company into Yoshitomi Fine Chemicals.

CPhlNews and Information

  • New!
    January 16,2009
    • From 27 -30 January, 2009
      Informex 2009, San Francisco (Moscone West Convention Center)
      http://www.informex.org/
      Please visit us at booth #1441.
  • April 27,2007
    • From 16-18 May,2007
      "CITE JAPAN 2007" will be held at Yokohama in Japan. Please visit our booth #C-3. Click here for more info:
      http://www.citejapan.info
  • March 29,2007
  • January 11, 2007
    • From 13-16 February, 2007
      Informex 2007, San Francisco (Moscone West Convention Center)
      http://www.informex.org/
      Please visit us at booth #217.
  • October 20, 2006
  • September 19, 2006
    • From 3-5 October, 2006
      CPhi Worldwide 2006 ,Paris(Paris-Nord Villepinte)
      http://www.cphi.com/
      Please visit us at booth #5D56.
  • May 7, 2006
    • We relocated the Tokyo head office to 2-3-4, Nihonbashi, Chuo-ku, Tokyo.
  • January 26, 2006
    • From 14-17 Feburaly 2006 Informex '06 will be held at Orange County Convention Center in Orlando. Please visit us at stand #0960. Click here for more info: http://www.informex.org
  • March 23, 2005
  • September 6, 2004
  • February 17, 2004
  • September 19, 2003
    • CPhI Worldwide 2003 will be held in Frankfurt from Oct.27th to 29th.
      Our booth number is #G858 located in Hall 8.0b.
  • October 1, 2002
    • Mitsubishi Chemical Corporation and Yoshitomi Fine Chemicals, Ltd. are proud to announce the creation of API Corporation.
      Mitsubishi Chemical Corporation and Yoshitomi Fine Chemicals, Ltd. are proud to announce the creation of API Corporation. Established on October 1, 2002, this new company integrates active pharmaceutical ingredients business and key parts of fine chemicals businesses. It is the synergistic fusion of Mitsubishi Chemical Group's cutting-edge R&D capabilities in biosynthesis, organic synthesis and process development and Yoshitomi Fine Chemicals' high-level cGMP Compliance capabilities and superior industrialization technologies. As your total partner from the development to the custom manufacturing of fine chemicals and the pharmaceutical industry, API Corporation will deliver speedy and high-quality solutions to your diverse needs and assist you in overcoming the growing challenges of time and cost.