SEIKO NPC is a leading manufacturer of semiconductors—an essential component in virtually every aspect of modern social infrastructure. Our technologies play a vital role across a wide range of industries, including home appliances, telecommunications, mobility, industrial systems, and healthcare.

The global market for electronic devices, which heavily rely on semiconductors, is projected to continue expanding steadily. At the forefront of this growth is our flagship product: crystal oscillator ICs. These components hold the largest market share globally and are integrated into a vast array of electronic equipment, from communication devices to household appliances—quietly supporting and enabling our everyday lives.

In recent years, SEIKO NPC has also placed a strong emphasis on the development of sensor products. These sensors detect physical changes—such as movement or temperature—and convert them into electrical signals, contributing to the advancement of smart technologies and automation.