Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Akasaki

Isamu Akasaki, Nagoya-Shi JP

Patent application numberDescriptionPublished
20080277670SiC crystal and semiconductor device - The present invention discloses a SiC crystal, comprising: acceptor impurities that are in a concentration greater than 5×1011-13-2008
20090065763LIGHT-EMITTING SEMICONDUCTOR DEVICE - The present invention discloses a light-emitting semiconductor device, includes: a first electrode that is made of a high reflective metal; a second electrode; a tunnel junction layer coupling to the first electrode through a first ohmic contact and generating a tunnel current by applying a reverse bias voltage between the first electrode and the second electrode; a light-emitting layer provided between the tunnel junction layer and the second electrode.03-12-2009
20090166674Ultraviolet light receiving element - In an ultraviolet light receiving element using a group III nitride semiconductor, the ultraviolet light receiving element having an enhanced light receiving sensitivity is provided. An electron is excited from a valence band to a conduction band 07-02-2009

Patent applications by Isamu Akasaki, Nagoya-Shi JP

Isamu Akasaki, Aichi JP

Patent application numberDescriptionPublished
20120037923LIGHT EMITTING DIODE ELEMENT AND METHOD FOR PRODUCING THE SAME - [PROBLEM] To provide a light emitting diode which can obtain emission at shorter wavelength side of emission range of normal 6H-type SiC doped with B and N, and a method for manufacturing the same.02-16-2012

Yasuharu Akasaki, Tokyo JP

Patent application numberDescriptionPublished
20080199484Use Of Cox-2 Inhibitor to Prevent T-Cell Anergy Induced By Dendritic Cell Therapy - The present invention relates to a method and combination therapy useful in the treatment of cancer. More specifically, the invention relates to the use of COX-2 inhibitors in combination with a therapeutic dendritic cell vaccine for treating cancer. The COX-2 inhibitors of the present invention are believed to inhibit the enzymatic activity of prostaglandineE08-21-2008

Yuji Akasaki, Kawasaki JP

Patent application numberDescriptionPublished
20090302876COMPONENT FOR TESTING DEVICE FOR ELECTRONIC COMPONENT AND TESTING METHOD OF THE ELECTRONIC COMPONENT - A component for a testing device for an electronic component includes a testing board; a projection electrode provided on a main surface of the testing board; a positioning part provided on the main surface of the testing board, the positioning part being configured to position the electronic component; and a pressing part configured to press the electronic component being positioned by the positioning part and make a lead part of the electronic component come in contact with the projection electrode so that the lead part is elastically deformed and made come in contact with the projection electrode.12-10-2009

Yuji Akasaki, Tokyo JP

Patent application numberDescriptionPublished
20100237894METHOD TO DETERMINE NEEDLE MARK AND PROGRAM THEREFOR - Disclosed is a method to determine a needle mark, which can more accurately determine whether marks formed on electrode pads of devices are probe needle marks, thereby significantly reducing misdetermination of the marks as the probe needle marks. The method includes giving scores, which are used to determine the quality of marks as probe needle marks, to marks formed on a plurality of electrode pads of a plurality of devices, and selecting, based on the scores, an object device including an object electrode pad with an indefinite mark formed thereon, and selecting four comparison devices preceding the object device and nine time-successive comparison devices following the object device at successive times along the test direction, and determining if the indefinite mark of the object device is good or bad as a probe needle mark, by comparing a value of the score given to the indefinite mark of the object device plus scores given to marks formed on the comparison devices' comparison electrode pads corresponding to the object electrode pad, with a reference value.09-23-2010

Yuji Akasaki, Shinjuku JP

Patent application numberDescriptionPublished
20100038560LASER CLEANING APPARATUS AND LASER CLEANING METHOD - A probe cleaning apparatus includes a cleaning-conditions database. The probe cleaning apparatus removes contamination from a probe by irradiating the probe by a laser beam, refers to the cleaning-conditions database based on information about the probe, such as material and shape, and controls properties of the laser beam, such as output intensity, pulse interval, wavelength, and pulse width, so that the probe cleaning apparatus removes the contamination from the probe without damaging the probe by heat.02-18-2010

Yusuke Akasaki, Kanagawa JP

Patent application numberDescriptionPublished
20110284075POLYMER SHEET FOR SOLAR CELL BACK SHEET, METHOD FOR PRODUCING THE SAME, AND SOLAR CELL MODULE - There is provided a polymer sheet for a solar cell back sheet, which includes a polymer support, an undercoat layer which contains a binder and is provided on at least one surface of the polymer support to a thickness of 0.05 to 10 μm, and a fluorine-containing polymer layer which contains a binder including at least a fluorine-based polymer and is provided in contact with the undercoat layer of the at least one surface of the polymer support, to a thickness of 0.8 to 12 μm.11-24-2011