In the 40-odd years since Tama Ohm, K.K. was founded as a manufacturer of wire wound power resistors in 1967, we have been engaged in the design, manufacture and marketing of resistors and resistive load devices to meet customer needs.
In recent years, we have been striving to develop RoHS-compliant products (lead-free vitreous enamel coated resistors) in an effort to reduce our impact on the global environment.
More than just a resistor manufacturer, Tama Ohm is a general trading company capable of supplying a broad range of electronic parts.
We provide procurement services in a large selection of factors from discrete parts, mounting PCBs, manufacturing wire harnesses to assembling and wiring of products.
These include a wide variety of products such as semiconductors (from both domestic and overseas sources), passive parts, connectors, FA (factory automation) parts and mechanical parts.

【Oita Factory】
〒879-7152
1761-1,Miemachi-momoe,Ohno-bungo,Oita,JAPAN
TEL +81-974-22-3992
FAX +81-974-22-3226