Patent application number | Description | Published |
20080283413 | Method for manufacturing oxygen reduction electrode, oxygen reduction electrode and electrochemical element using same - It is an object of the present invention to provide an oxygen reduction electrode which provides four-electron reduction reaction with high selectivity in the reaction of reducing oxygen. The present invention involves a method of manufacturing an electrode for reducing oxygen used for four-electron reduction of oxygen, having (1) a first step wherein a charcoal-based material is obtained by carbonization of a starting material comprising a nitrogen-containing synthetic polymer, and (2) a second step wherein the electrode for reducing oxygen is manufactured using an electrode material comprising the charcoal-based material. | 11-20-2008 |
20090128912 | COMPOSITE MATERIAL AND OPTICAL COMPONENT USING THE SAME - A composite material ( | 05-21-2009 |
20090180186 | DIFFRACTIVE OPTICAL ELEMENT AND METHOD FOR MANUFACTURING SAME - A diffractive optical element that can maintain transparency and be molded easily, and a method for manufacturing the same are provided. | 07-16-2009 |
20090188783 | WATER PHOTOLYSIS SYSTEM AND PROCESS - The present invention provides a water photolysis system comprising: a casing | 07-30-2009 |
20090278147 | SEMICONDUCTOR LIGHT-EMITTING DEVICE - Disclosed is a semiconductor light-emitting device having improved light-extraction efficiency. Specifically disclosed is a semiconductor light-emitting device ( | 11-12-2009 |
20090302338 | LIGHT-EMITTING DEVICE - A light-emitting device ( | 12-10-2009 |
20100134888 | DIFFRACTIVE OPTICAL ELEMENT AND METHOD FOR MANUFACTURING THE SAME, AND IMAGING APPARATUS USING THE DIFFRACTIVE OPTICAL ELEMENT - A diffractive optical element that can be molded readily, an imaging apparatus incorporating the diffractive optical element, and a method for manufacturing the diffractive optical element are provided. A diffractive optical element ( | 06-03-2010 |
20110080737 | SHEET, LIGHT EMITTING DEVICE, AND METHOD FOR PRODUCING THE SHEET - A transparent sheet usable in the state where one of surfaces thereof is adjacent to a light emitting body, wherein the other surface of the sheet is divided into a plurality of tiny areas δ having such a size that a maximum circle among circles inscribed thereto has a diameter of 0.5 μm or greater and 3 μm or less with no gap; the tiny areas δ include a plurality of tiny areas δ | 04-07-2011 |
20110080738 | OPTICAL SHEET, LIGHT-EMITTING DEVICE, AND METHOD FOR MANUFACTURING OPTICAL SHEET - A surface of a transparent substrate | 04-07-2011 |
20110133624 | SHEET AND LIGHT EMITTING APPARATUS - A sheet of the present invention is a sheet which is to be used such that light from a light emitting body impinges on one of surfaces of the sheet and outgoes from the other surface. The other surface of the sheet includes a plurality of minute regions | 06-09-2011 |
20110192962 | IMAGING PHOTODETECTION DEVICE - An imaging photodetection device ( | 08-11-2011 |