MTRCF Trademark

Optical connectors and their components; optical cable with optical connector; fiber optic cable; infrared sensor; optical semiconductor; terminals (for electrical use); optical connector; connectors for telecommunications equipment and machinery; semiconductor optical amplifier; optical transmitter; optical receiver; optical transceiver; fiber optic connector; fiber optic connector; fiber optic connection ferrules; electronic data processing machines, apparatus and their parts; semiconductor element; electrical control apparatus and electronic control devices; scientific and chemical machinery and equipment for laboratory use; telecommunications equipment; optical lens; lenses for optical communications; glass lenses for optical communications; optical fiber; prism (for optical use); cables for electrical and optical signal transmission systems; cables for transmitting electrical or optical signals; protective sheath for fiber optic cables; optical filters; optical reflector; optical transmitter; optical transceiver.

Design of optical mechanical components; technical research in the field of optical wiring technology; custom design and engineering of telephone systems, cable television systems, and fiber optic systems.

Providing information regarding the repair or maintenance of optical connectors and their components; providing information regarding the repair or maintenance of optical cables with optical connectors; providing information regarding the repair or maintenance of fiber optic cables; repair or maintenance of optical instruments and equipment; providing information on the repair or maintenance of optical instruments and equipment; installation, maintenance, and repair of fiber optic network equipment.