About Japan MDM

Japan Medical Dynamic Marketing, INC. Was established in 1973 as Hospital Services Co., Ltd., and changed its current name in 1981 based on the following philosophy.


Through our corporate policy of “contributing to medical care”, we will demonstrate the characteristics of trading companies and manufacturers in a well-balanced manner for the health of people around the world.


While broadly and deeply involved in the medical industry, we will pursue strong business development and will invest a lot of passion in developing original products.


A broad view of the rapidly evolving medical industry and the new era. Accurately grasp needs and promote business worldwide.

Japan MDM is developing its own business that combines a “trading company function” and a “development-driven manufacturer function” in order to respond to expanding medical needs with valuable medical equipment, mainly in the field of orthopedic surgery. We are promoting.

Company Profile

Company name Japan Medical Dynamic Marketing, INC.
Head Office 12-2, Ichigayadaimachi, Shinjuku-ku, Tokyo 162-0066 JAPAN
President Masao Okawa
Established May 28, 1973
Capital 3,001 million yen

As of March 31, 2021

Ortho Development Corporation
Capital: US$23,508 thousand(Controlling share:98.2%)
Net sales: US$53 million
Business activities: Development,manufacture and sale of medical products

As of March 31, 2021

Number of employees 261(449 Consolidated)

As of March 31, 2021

Business activities
  • Import and sale of medical devices
  • Development,manufacture and sale of domestic medical products
  • Promotion of medical products to medical professionals and major hospitals throughout Japan
Net sales 16,738 million yen (As of March 31, 2021)

Subsidiary & Partners


Ortho Development Corporation(ODEV)

Ortho Development Corporation (Salt Lake City, USA; ODEV) is an artificial joint manufacturer that MDM Japan acquired and became a subsidiary in 1994. By making ODEV a subsidiary, Japan MDM has entered the artificial joint field in earnest. Currently, the development of medical devices such as osteosynthesis materials, artificial joints, and spinal fusion devices is being jointly developed by MDM Japan and ODEV, a US subsidiary. ODEV, a US subsidiary, supplies products to Japan MDM, but also sells prosthetic joints and spinal fusion devices, primarily in the US market.


Omic Corporation
Teijin Nakashima Medical Co.,LTD.
KARL STORZ Endoscopy Japan K.K