Masumoto
Hiroshi Masumoto, Rockville, MD US
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20090136924 | RAPID GENERATION OF LONG SYNTHETIC CENTROMERIC TANDEM REPEATS FOR MAMMALIAN ARTIFICIAL CHROMOSOME FORMATION - Methods are described for construction of long synthetic arrays of DNA repeats, such as alphoid repeats or other repeat sequences. The methods include concatamerization of DNA into short repeats (for instance using rolling circle amplification or directional in vitro ligation), followed by assembling the short repeats into long arrays by homologous recombination during transformation into microbe cells. These methods can be described generally as Recombinational Amplification of Repeats (RAR). The long arrays are engineered centromere-like regions that allow one to construct mammalian artificial chromosomes with a predefined centromeric region structure. Artificial chromosomes, including human artificial chromosomes with a regulated centromere, and methods of their use are also provided | 05-28-2009 |
Kosuke Masumoto, Tokyo JP
Patent application number | Description | Published |
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20150253706 | IMAGE FORMING APPARATUS - An image forming apparatus includes: a sheet feeding unit configured to feed a plurality of sheets to an image forming unit one by one; the image forming unit configured to form a toner image based on image data; a fixing unit configured to fix the toner image formed on each sheet by the image forming unit with a fixing member, the fixing unit including the fixing member configured to be brought into contact with each sheet supplied from the image forming unit and heat each sheet; a measuring unit configured to measure a temperature of the fixing member; and a control unit configured to instruct the fixing unit to start and stop a temperature increasing operation, and provide the image data to the image forming unit, wherein the control unit includes: a temperature drop rate calculating unit; a temperature rise rate predicting unit; and an instructing unit. | 09-10-2015 |
Tiffanie T. Masumoto, San Pedro, CA US
Patent application number | Description | Published |
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20100224673 | Water immiscible rosin mildly activated flux - Embodiments of the present invention are directed to modified rosin mildly activated (RMA) fluxes and methods of soldering components on printed circuit boards. The modified RMA flux includes a RMA flux material and a randomizing additive. The randomizing additive causes misalignment of the hydrogen bonds between terpine polymer chains created from the RMA flux material during soldering. The resulting modified RMA flux performs as well as, or better than traditional RMA fluxes, but the flux residue remaining after soldering can be removed with a highly polar solvent, such as soapy water. | 09-09-2010 |
20110309132 | WATER IMMISCIBLE ROSIN MILDLY ACTIVATED FLUX - Embodiments of the present invention are directed to modified rosin mildly activated (RMA) fluxes and methods of soldering components on printed circuit boards. The modified RMA flux includes a RMA flux material and a randomizing additive. The randomizing additive causes misalignment of the hydrogen bonds between terpine polymer chains created from the RMA flux material during soldering. The resulting modified RMA flux performs as well as, or better than traditional RMA fluxes, but the flux residue remaining after soldering can be removed with a highly polar solvent, such as soapy water. | 12-22-2011 |