ROHM Co., Ltd.
(2013.3.1)/ '24.10.2/ '27.10.1
JQA/JQA-OH0224
Design/Development, Manufacture and Sales of ICs and Electronic Components, etc.
ROHM Co., Ltd. Shiga Factory
Manufacture of Discrete Semiconductors (Wafer Process)
ROHM Assembly Manufacturing Co., Ltd. Kasaoka Plant ROHM Device Manufacturing Co., Ltd. Kasaoka Plant (formerly ROHM Wako Co., Ltd.)
RAM: Manufacture of ICs, Diodes, LEDs and Laser Diodes RDM: Manufacture of ICs and Diodes
ROHM Assembly Manufacturing Co., Ltd. Hirokawa Plant (formerly ROHM Apollo Co., Ltd. Head office)
Manufacture of Transistors, Diodes and Modules
ROHM Device Manufacturing Co., Ltd. Chikugo Plant (formerly ROHM Apollo Co., Ltd. Chikugo Factory)
Manufacture of ICs and Descretes (Wafer Process)
ROHM Assembly Manufacturing Co., Ltd. Yukuhashi Plant (formerly ROHM Apollo Co., Ltd. Yukuhashi Factory)
Manufacture of ICs
LAPIS Semiconductor Co., Ltd. Miyazaki Plant
Manufacture of Discrete Semiconductors (Wafer Process)
LAPIS Semiconductor Co., Ltd. Miyagi Plant
Manufacture of ICs
ROHM Device Manufacturing Co., Ltd. Hamamatsu Plant (formerly ROHM Hamamatsu Co., Ltd.)
Manufacture of ICs and LEDs (Wafer Process)
ROHM Korea Corporation
Manufacture of Transistors, and Diodes
ROHM Electronics Philippines, Inc.
Manufacture of MCRs, PMRs, LSIs, TRDI and PH
ROHM Integrated Systems (Thailand) Co.,Ltd.
Manufacture of Semiconductor Electronics Monolithic ICs, Transistors, Diodes, Resistors, Tantalum Capacitors, Optical Modules, Wireless Modules and Intelligent Power Modules
ROHM Mechatech Co., Ltd.
(2020.3.19)/ '26.3.19/ '29.3.18
JQA-OH0317
・Design/Development, Manufacture and Sales of Dies for Semiconductor ・Design/Development, Manufacture and Sales of Lead Frames for Semiconductor
ROHM Semiconductor (China) Co.,Ltd.
(2016.5.11)/ '25.5.11/ '28.5.10
TUV/01 213 1533133
Manufacture of Diodes, Transistors, LEDs, Displays, Sensors and Laser Diodes
ROHM Electronics Dalian Co.,Ltd.
(2015.7.10)/ '24.7.9/ '27.7.9
UKAS/U006624S0114R1M
Manufacture of ICs, Electronic Components and Parts
ROHM Mechatech (Thailand) Co.,Ltd.
(2020.1.17)/ '26.1.17/ '29.1.16
JQA-OH0311
・Manufacture of Lead Frames ・Manufacture, Modification and Repair of Mould Sets as well as Their Parts ・Manufacture of Stem Parts for Laser Diodes
ROHM Electronics (Malaysia) Sdn.Bhd.
(2019.9.2)/ '25.3.16/ '28.4.6
BV/MY010926
Manufacture of Diodes and LEDs
ROHM Mechatech Philippines, Inc.
(2023.3.28)/ '26.3.28/ '29.3.27
TUV/44 126 23 93 0021
Design and Manufacturing of Leadframes and Precision Tooling and Related Parts
SiCrystal GmbH
(2022.5.27)/ 2025.5.27/ 28.5.26
TUV/1511822530
Development, manufacturing and distribution of silicon carbide substrates