Nittoh
Kohichi Nittoh, Ibaraki JP
Patent application number | Description | Published |
---|---|---|
20090200643 | SEMICONDUCTOR AND METHOD FOR PRODUCING THE SAME - A method for producing a semiconductor by conducting superimposed doping of a plurality of dopants in a semiconductor substrate, which includes evaporating a (2×n) structure by a first dopant and forming its thin line structure on the substrate, then bringing the semiconductor substrate to a temperature capable of epitaxial growth, vapor depositing a second or third or subsequent dopants above the semiconductor substrate where the first dopant has been deposited, then epitaxially growing a semiconductor crystal layer over the semiconductor substrate, subsequently forming a superimposed doping layer composed of the first, second, or the third or subsequent dopants in the semiconductor substrate, and applying an annealing treatment to the superimposed doping layer at a high temperature, thereby activating the plurality of dopants electrically or optically. Superimposed doping of a plurality kinds of elements as dopants can thus be performed to a predetermined depth also in the case of an elemental semiconductor. | 08-13-2009 |
20130090264 | METAL NANOPARTICLE ARRAY STRUCTURE, DEVICE FOR PRODUCING SAME, AND METHOD FOR PRODUCING SAME - An object of the invention is to provide a metal nanoparticle array structure in which metal nanoparticle arrays are firmly bonded to the substrate thereof via chemical bonding or the like and in which the coverage with the metal nanoparticle arrays is high. | 04-11-2013 |
20130098442 | NEAR FIELD LIGHT-SOURCE TWO-DIMENSIONAL ARRAY AND PROCESS FOR PRODUCING THE SAME, TWO-DIMENSIONAL ARRAY-TYPE LOCALIZED SURFACE PLASMON RESONATOR, SOLAR CELL, OPTICAL SENSOR, AND BIOSENSOR - The invention provides a large-area near field light two-dimensional array firmly immobilized on a substrate, and an inexpensive method for producing the array. The object is attained by using a near field light two-dimensional array | 04-25-2013 |
Kohichi Nittoh, Tsukuba-Shi JP
Patent application number | Description | Published |
---|---|---|
20130095005 | NEAR-FIELD LIGHT MICROCHANNEL STRUCTURE AND NEAR-FIELD LIGHT MICROREACTOR - The object can be attained by the near-field light microchannel structure | 04-18-2013 |
Koichi Nittoh, Kanagawa-Ken JP
Patent application number | Description | Published |
---|---|---|
20100116993 | RADIOGRAPHY MEASURING APPARATUS AND RADIOGRAPHY MEASURING METHOD - A neutron reactant layer ( | 05-13-2010 |
20100119037 | NONDESTRUCTIVE IDENTIFICATION METHOD AND NONDESTRUCTIVE IDENTIFICATION DEVICE - A nondestructive identification device includes: a radiation source | 05-13-2010 |
Koichi Nittoh, Yokohama-Shi JP
Patent application number | Description | Published |
---|---|---|
20090032718 | COLOR SCINTILLATOR AND IMAGE SENSOR - A color scintillator | 02-05-2009 |