TOKYO -- Japanese pharmaceutical companies are ramping up efforts to develop cures for rare diseases. Progress in digital technology and generous government financial support are making such drugs increasingly lucrative.
Technology and government aid are improving viability of rare disease cures

Japanese pharmaceutical companies are looking to make inroads in developing cures for rare diseases, a field overlooked by companies in the U.S. and Europe. (Photo by Noriyuki Takada)
TOKYO -- Japanese pharmaceutical companies are ramping up efforts to develop cures for rare diseases. Progress in digital technology and generous government financial support are making such drugs increasingly lucrative.