Patents by Inventor Akihito Koga

Akihito Koga has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Lateral Emitting Optical Fiber and Light Emitting Device
    Publication number: 20080187277
    Abstract: A lateral emitting optical fiber has a core material including a light transmitting resin capable of transmitting light entering from one end to the other end, and a clad material covering the periphery of the core material and having a lower refractive index than the core material, wherein the clad material includes a light transmitting resin and zinc oxide particles dispersed in the light transmitting resin.
    Type: Application
    Filed: May 12, 2006
    Publication date: August 7, 2008
    Inventors: Shinichi Irie, Akihito Koga