About 2 Trademarks found that are owned by Seikoh Giken Co Ltd Kabushiki Kaisha Seikoh Giken

Optical fiber components and accessories not for use in the infrared spectrum, namely, optical connectors, optical switches, optical attenuators, optical couplers; optical fiber arrays not for use in the infrared spectrum; optical fiber ferrules not for use in the infrared spectrum; wavelength filters for optical communication not for use in the infrared spectrum; terminator used in the field of optical communications in the nature of a device attached to the end-point of an optical fiber cable to prevent reflection from an unused connector not for use in the infrared spectrum; optical isolators not for use in the infrared spectrum; optical electric field sensors not for use in the infrared spectrum; optical modulators not for use in the infrared spectrum; optical modules for optical communication not for use in the infrared spectrum; optical circulators not for use in the infrared spectrum; solid state laser illuminants not for use in the infrared spectrum; optical connector end-face cleaning apparatus, namely, mechanical cleaning implement in the nature of a cleaning cassette adapted for cleaning fiber optical and optical connectors and optical lenses and optical fiber end-face polishing machines not for use in the infrared spectrum; optical fiber end-face inspection equipment for industrial use not for use in the infrared spectrum; optical meters not for use in the infrared spectrum; optical apparatus and instruments not for use in the infrared spectrum, namely, optical transmitters; active oxygen sensors not for use in the infrared spectrum; fuel cell separators; processed glass featuring a V-groove substrate for optical fiber arrays not for use in the infrared spectrum and not for building; measuring or testing machines and instruments not for use in the infrared spectrum, namely, interferometers and microscopes; electric wires and cables

Optical fiber polishing machines and structural parts thereof; polishing machine tool holders; plastic processing machines and ferrule mold dies for use with machine tools, and structural parts thereof; parts of injection molding machines, namely, resin-forming molds and dies for use in the manufacture of optical discs, and structural parts thereof; power operated polishers for use in repairing optical fiber end-faces, and structural parts thereof