JFC provides circuit boards that become parts for trunk lines, base stations, and submarine cables for optical communications through integrated production from ceramic substrates to circuit formation using thin-film technology. It also provides ceramics, which are used as materials in optical and wireless communications devices, to support the increasing volume of data communications in modern society.

Although an automobile is made up of tens of thousands of parts, the JGC Group's functional materials also play an important role as part of automobiles and automobile manufacturing facilities. For example, JGC C&C's "silica sol" is used as a material for mufflers and diesel filters. JFC also supports the manufacture of automobiles by supplying a variety of ceramics that are parts of automobile-related manufacturing facilities.
Moreover, JGC C&C's petroleum refining catalysts are used in oil refineries that produce gasoline and other petroleum products as fuel. The JGC Group's functional materials play important roles in the production and operation of automobiles.

Medical devices require high safety and reliability because of their role in protecting lives and health. Ceramics provided by JFC are used in medical fields as part of medical equipment such as blood pump parts, orthodontic jigs and endoscope parts. Its high-precision processing technology and quality control system support many lives.

The catalysts and fine products manufactured by JGC C&C are closely related to what we wear on a daily basis. For example, "chemical catalysts" are used in the manufacture of petrochemical products and are indispensable for producing chemical fibers and synthetic resins. If you trace the roots of your clothes and shoes, JGC C&C may be involved. The fine product "titania particles" is used as a coating material for plastic lenses and plays a role in adjusting the refractive index and strengthening the frictional strength and impact resistance. Cosmetic materials are also used for functions that enhance the texture of the skin, as well as for wrinkle blurring and ultraviolet light absorption assisting materials. In particular, functional silica has recently attracted attention because it has less environmental impact than microplastic beads, and there is a growing need for its use.