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

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

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