Production of Tatsumi Kagaku Co.Ltd. is conducted in the Matto Daiichi Factory located in Hakusan city, Ishikawa prefecture.
A plant for solid pharmaceutical preparation for internal use(called P plant)was newly established in December,2015 in order to intensify our productive capacity adapting to expansion of demand.
The new plant is the next generation plant complied with global trilateral GMP and PIC/S in both hard and soft perspectives. It opened a way for flexible and efficient manufacturing of any items and production volume from small lot of wide variety to large lot production.
We will produce pharmaceutical products with higher quality for the future with P and M plants at the core.

We conduct R&D at our Daiichi Laboratory in Hakusan City, Ishikawa Prefecture. We are developing quality medicine to respond to the various needs of medical facilities. Keeping the company policy we have long fostered, "Patients first", we will continue to produce high-quality medicine.

We are distributing our products to medical facilities nationwide through our 120 distributors. In close cooperation with our distributors, we have established our distribution network in order to supply medicine stably to all medical facilities in Japan. We are also supplying our products to foreign countries through trading companies. We will supply medicine stably through our distribution network.