The experience of the past lets us enable the future. With our extensive know-how in power and analog technologies, we are striving to help our customers all over Europe turning their product ideas into reality. Since 1971 we have established offices in Germany, France, UK, Italy, Spain, and Finland. ROHM’s team of experts is there to support you individually based on the challenge you would like to solve ― from choosing the best product to the final design-in phase. Our many years of experience make us valued partners for automotive and industrial applications. Thank you for your trust!

Wolfram Harnack, President ROHM Semiconductor Europe

“Over the past 50 years, ROHM has significantly grown on a European scale and created new divisions – such as the Application and Technical Solution Center (ATSC) at our European Headquarters in Willich, Germany. By continuing these positive developments, I would like to be a contact partner at eye level for our customers – together with our competent EU team. Moreover, we aim to continue to expand the core automotive and industrial business areas and focus on both power semiconductors and analog ICs – helping to provide innovative and competitive solutions to the market.”

Wolfram Harnack, President ROHM Semiconductor Europe

Milestones – History and Locations of ROHM Semiconductor Europe

Click on one of the cities and more details will unfold

Mission of European Organization
Mission of European Organization

1989 Milton Keynes, UK


1988 Paris, France


1993 Barcelona, Spain


2016 Milano, Italy


1998 Oulu, Finland


1971 Willich, Germany


2016 Nuremberg, Germany


2007 Stuttgart, Germany

Product Competence at ROHM: Discover ROHM’s Power and Analog Technologies

With its competencies in the field of power and analog technologies, ROHM is sustainably contributing to greater miniaturization and energy savings. Explore our related product highlights on our recently launched Power & Analog website.


Focus on Quality: Receive Support from ROHM’s ATSC in Willich, Germany

The engineering team at ROHM’s ATSC develops solutions for automotive and industrial applications that help our customers to shorten their development cycles. 


Vision ATS


Automotive Segment


Industrial Segment

ROHM’s Power Lab

In 2018, ROHM opened its 300 m² in-house Power Lab in our European Headquarters in Willich, Germany. It provides a perfect testing environment for all kinds of products. This way, we optimize our product development and strengthen customer support.

Development at ROHM: Explore ROHM’s Software Development Center in Oulu, Finland

In ROHM's Finnish Software Development Center, our engineers develop software and application hardware to fulfill our customers’ needs.

SiCrystal, a ROHM Group Company

SiCrystal, a ROHM Group Company, based in Nuremberg, Germany, is one of the global market leaders in producing monocrystalline silicon carbide wafers.

Innovative Technologies – get to know our products or buy a sample

Silicon Carbide Technology
Nano series
AC/DC IC with integrated SiC MOSFET
IPM modules
Power Management IC
Gate Drivers
Video LSI
LED Drivers

Dedicated ComfySIL™ site:

ROHM’s new website consolidates 1,000 products under the ComfySIL™ brand to support functional safety in automotive systems. Improving the searchability of products and various documents contributes to greater work efficiency for electronic circuit and system designers in the automotive field.

Spotlight on ROHM's Women in Tech, Logistics and Quality Assurance Activities

Women in Tech at ROHM

Women in Tech at ROHM

Meet ROHM’s Female Faces of Tech

Offering a stable supply chain: Behind the scenes at ROHM logistics

Learn more about ROHM's logistic operations

Spotlight on ROHM’s Quality Assurance Center “Top Quality at all times”

Explore ROHM's European QA center

Electronics for the Future

Power Analog
ROHM’s podcast “The Power Talk”