10, Sanwa-cho, Minami-ku, Hamamatsu, 453-0038, Japan
TEL:+81-53-468-1000
FAX:+81-53-468-1195
Item manufactured is monolithic ICs (wafer process)

55, Tomioka, Kasaoka, Okayama 714-0092, Japan
TEL:+81-865-67-0309
FAX:+81-865-69-7006
Items manufactured are monolithic ICs and diodes (wafer process)

883, Oaza-Kamikitajima, Chikugo, Fukuoka 833-0033, Japan
TEL:+81-942-54-1832
FAX:+81-942-53-6402
Items manufactured are monolithic ICs and transistors (wafer process)

10, Kitahara, Tsukuba, Ibaraki, 300-3293, Japan
TEL:+81-29-877-1010
FAX:+81-29-877-1156
Item manufactured is transistors (wafer process)

100, Tomioka, Kasaoka, Okayama 714-8585, Japan
TEL:+81-865-67-0111
FAX:+81-865-67-2551
Items manufactured are diodes, LEDs, laser diodes and LED displays

Hirokawa Industrial Estate, Hirokawa, Yame-gun, Fukuoka 834-0111, Japan
TEL:+81-943-32-3000
FAX:+81-943-32-6180
Items manufactured are transistors, diodes and tantalum capacitors

837-1, Azahatakeda, Oaza-Inado, Yukuhashi, Fukuoka 824-8555, Japan
TEL:+81-930-23-0021
FAX:+81-930-24-6606
Items manufactured are monolithic ICs 

3-6-1, Tsuchida, Ooi-cho, Kameoka, Kyoto 621-0011, Japan
TEL:+81-771-25-4717
FAX:+81-771-25-4707
Items manufactured are molding dies and lead frames

75 Masusaka, Kamogata-cho, Asakuchi, Okayama 719-0234, Japan
TEL:+81-865-44-3181
FAX:+81(865)44-3185
Distribution of ROHM products