Dr. Kazuo Inamori, founder of Kyocera, coined the term "Fine Ceramics".

The raw materials, including inorganic solid powders formulated for specific properties and functionality, are made into finished products through a complex production process going from raw materials, forming, firing, grinding/bonding and inspection processes.

The major differences between ceramics and Fine Ceramics mainly arise from their raw materials and manufacturing processes.
Ceramics are manufactured by mixing, shaping and firing natural minerals.
In contrast, Fine Ceramics are manufactured using highly purified natural raw materials, artificial raw materials synthesized through chemical processes and other non-naturally occurring compounds. Through a series of precisely controlled, complex processes, including forming, machining, firing, and grinding, these compounded raw materials turn into high-value-added products with exceptional dimensional accuracy and functional characteristics.

Fine Ceramics comprise a wide variety of materials, including alumina, zirconia, silicon carbide and aluminum nitride.

Fine Ceramics are rooted in earthenware used in the Jomon period.

Fine Ceramics are insulating materials in general, but some varieties exhibit electrical conductivity.

Conventional ceramics, including bricks and tiles, are well known for their ability to withstand high temperatures. Even so, Fine Ceramics are far more heat resistant than these conventional materials.

Fine Ceramics are compatible with the internal chemistry of the human body and used widely in the medical field.

Fine Ceramics are used in products such as kitchen knives, scissors and watches that make use of their features.

Fine ceramics are utilized in a variety of fields, from common consumer products to outer space.