B dot Medical Inc.


Keeping the important "everyday" as it is, new options for cancer treatment

Despite the fact that proton therapy is a good treatment, the size and high price of the device are issues of widespread use. We have achieved miniaturization with our unique non-rotating gantry and irradiation technology. The price has been reduced by designing it to fit in the existing X-ray treatment room without the need for dedicated building construction.

Establishment Date
March 2017
Development of proton beam cancer treatment equipment, consulting related to particle beam cancer treatment, etc.
President and CEO Takuji Furukawa

Point of KII view

With the mission of "delivering proton therapy to all X-ray patients," we are working on the development of an ultra-compact proton beam cancer treatment device. X-ray treatment devices are widely used globally and can be expected to replace them.

KII growth support

Financing lead