ROHM - up for the challenge in any era -
ROHM was established in Kyoto in 1958 as initially a manufacturer of small electronic components. In 1967 production was expanded to include transistors and diodes, and in 1969 ICs and other semiconductor products were added to the lineup. Two years later (in 1971), going against conventional Japanese business culture, the company entered the US market by establishing a sales office and IC design center in Silicon Valley. Through the hard work and passionate dedication of its young work force, business flourished, causing the industry to take notice. ROHM's expansion overseas soon became a template for other companies and eventually was accepted as common business practice.
1954 - 1969 Establishment
1970 - 1979 Overseas Expansion
1980 - 1989 The path to integrated semiconductor manufacturing
1990 - 1999 The challenge of new technologies and new sectors
2000 - 2009 Aiming towards further growth
2010 - Toward the next 50 years