Dyocena Materials Co., Ltd. - Otaru

Dyocena Co., Ltd. is a manufacturer of high-performance polyimide film, heat spreader / dissipation materials, double-sided tapes, and polyimide film tapes for automotive electronics and mobile handheld devices. Products manufactured at our own manufacturing plant are widely used in mass production for major mobile phone, automotive display, etc. for consumer use. We are actively developing products for 5G mobile base stations, autonomous driving related (collision prevention radar) applications with major base stations, automotive electrical component manufacturers, and are active in fields such as electromagnetic wave countermeasures and thermal management with various partners.

Thermal conductive transfer tape is an ideal solution for LED bar affixation for LCD TV and automotive LCD backlight units. • Silicone thermal pad with greater operative temperature range is ideal for automotive, BTS, and other mission critical applications. • High-performance heat spreader is an ideal solution for reducing “hot spot” on devices within the confined space. With Cu backing, products also act as a EMI shield with greater frequency range RF Absorber High quality soft magnetic based absorbers are designed for EMI control and signal integrity improvement. Without need of electrical contact/grounding, MINORU absorber is optimized for control near field EMI from device, flex cable, and other components within the equipment.